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  • Sinn 104

    Sinn

    104

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  • Sinn 556

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    556

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  • Sinn 103

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    103

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  • Sinn U1

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    U1

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  • Sinn 903

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    903

    from 2 090 €
  • Sinn 356

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    356

    from 1 480 €
  • Sinn 140

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    140

    from 1 740 €
  • Sinn 142

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    142

    from 2 199 €
  • Sinn 144

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    144

    from 1 650 €
  • Sinn 756 / 757

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    756 / 757

    from 1 895 €
  • Sinn 900

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    900

    from 2 950 €
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Sinn Steel 41mm Automatic 903.040 new
TOP
Sinn 903 ST
2 950 
Verified Dealer
74
DE
Sinn Steel 44mm Quartz 403 pre-owned
TOP
Sinn Taucheruhr Ux Sdr Gsg9 Einsatzzeitmesser Herrenuhr 403.53274
1 760 
Verified Dealer
2166
DE
Sinn Steel 44mm Automatic 1010 pre-owned
Sinn U 1
1 325 
Free shipping
Verified Dealer
812
DE
Sinn Steel 41mm Manual winding 903 pre-owned
Sinn Navitimer 903 Lemania
2 295 
Verified Dealer
212
DE
Sinn Steel 47mm Automatic 212.030 pre-owned
Sinn U212 S E Diving Watch 212.030
3 168 
Free shipping
Verified Dealer
718
US
Sinn Steel 41mm Automatic 103 St pre-owned
Sinn 103 ST Chronograph Acrylic
1 590 
Verified Dealer
415
ES
Sinn Steel 40mm Automatic 303 pre-owned
Sinn 303 Chronograph
1 744 
Verified Dealer
70
US
Sinn Steel 41mm Automatic 103 pre-owned
Sinn 103 St Sa mit Saphirglas & Glasboden (Box & Papiere 2009)
1 799 
Verified Dealer
197
DE
Sinn Steel 38.5mm Automatic 356.072 new
Sinn 356 Sa Flieger II
2 225 
Verified Dealer
5913
DE
Sinn Steel 43mm Automatic 206.012 new
TOP
Sinn 206 ARKTIS II
3 490 
Verified Dealer
74
DE
Sinn Steel 41mm Automatic 103 A Sa B pre-owned
TOP
Sinn 103 A Sa B Day Date Chronograph Automatik Edelstahl...
2 460 
Verified Dealer
2166
DE
Sinn Steel 40mm Automatic 856.012 new
Sinn 856 B-Uhr. Die Beobachtungsuhr. NEU
1 590 
Free shipping
Verified Dealer
812
DE
Sinn Yellow gold 35.5mm Manual winding pre-owned
Sinn Datocompax Plaque Vintage Chronograph
3 900 
Verified Dealer
110
DE
Sinn Steel 43mm Automatic 240.1462 pre-owned
Sinn 240 ST GZ 240.1462
1 791 
Free shipping
Verified Dealer
718
US
Sinn Steel 41mm Automatic 104.011 new
Sinn 104 ST Sa Fliegeruhr mit 2 Sinn Bändern aus 2019
1 390 
Verified Dealer
69
DE
Sinn Steel 41mm Automatic 103.060 pre-owned
Sinn 103 A Sa Fliegerchronograp Panda 103.060
1 999 
Verified Dealer
1201
DE
Sinn 44mm Automatic 958 new
TOP
Sinn Modell 958 Fulda Challenge Doppelchronograph
4 450 
Private Seller
 
DE
Sinn 44mm Automatic 1010.023 new
Sinn U1 S E
1 965 
Verified Dealer
5913
DE
Sinn Steel 41mm Automatic 903.045 new
TOP
Sinn 903 St B E
2 890 
Verified Dealer
74
DE
Sinn Steel 41mm Automatic 103 pre-owned
TOP
Sinn 103 St Day-date Chronograph Stahl Automatik Herrenuhr 103st
1 360 
Verified Dealer
DE
Sinn Steel 40.5mm Manual winding pre-owned
Sinn Navitimer Handaufzug
2 800 
Free shipping
Verified Dealer
812
DE
Sinn Steel 41mm Automatic 103 SA new
Sinn 103.SA.B.E 500 pieces Limited Edition
2 899 
Verified Dealer
634
DE
Sinn Steel 41mm Automatic 103.150 pre-owned
Sinn 103 Classic Chronograph 103.150
2 250 
Free shipping
Verified Dealer
718
US
Sinn Steel 44mm Manual winding 6100 pre-owned
Sinn Regulateur Handaufzug Ref. 6100 mit Box und Papiere
2 250 
Verified Dealer
42
DE
Sinn Steel 44mm Automatic 1020.010 pre-owned
Sinn U2 EZM 5 GMT Dual Time w/Bracelet Divers Box/Papers
2 181 
Verified Dealer
104
US
Sinn Steel 41mm Manual winding 903 ST pre-owned
Sinn Navitimer 903, Handwind 7740, Vintage
3 900 
Verified Dealer
212
DE
Sinn Steel 44mm Automatic 140b pre-owned
Sinn 140b Chronograph GMT Lemania 1341 vintage
2 995 
Verified Dealer
415
ES
Sinn Steel 38,5mm Automatic 356.020 new
Sinn 356 Flieger
1 690 
Verified Dealer
74
DE
Sinn Steel 38.5mm Automatic 6060 pre-owned
TOP
Sinn Frankfurter Weltzeituhr Automatik Stahl Herrenuhr Ref. 6060
1 760 
Verified Dealer
2166
DE
Sinn Steel 44mm Automatic U 1 w pre-owned
Sinn U 1 w
2 400 
Free shipping
Verified Dealer
812
DE
Sinn Steel 43mm Automatic 857 pre-owned
Sinn EZM 7 S The Mission Timer 7 Limited Edition
2 200 
Verified Dealer
634
DE
Sinn Steel 43mm Automatic sinn 140 pre-owned
Sinn 140
2 980 
Verified Dealer
161
DE
Sinn Steel 38.5mm Automatic 556 CH124 pre-owned
Sinn 556 CH124 Sea King Limited Edition
1 836 
Verified Dealer
70
US
Sinn Steel 43mm Automatic 857 .EZM-7.S PVD new
Sinn 857 .EZM-7.S PVD The Mission Timer 7 Limited 300
4 003 
Verified Dealer
34
JP
Sinn Titanium 40mm Automatic 157 pre-owned
Sinn 157 Chronograph Titan Titanium Lemania 5100 Mint
2 699 
Verified Dealer
1201
DE
Sinn Steel 43mm Automatic 757.017 new
Sinn 757 II
2 450 
Verified Dealer
28
DE
Sinn Steel 41mm Automatic 103.0619 new
TOP
Sinn 103 St Sa RB Classic Watch Sondermodell
2 450 
Verified Dealer
74
DE
Sinn Steel 40mm Automatic 157 pre-owned
TOP
Sinn 157 Day-date Chronograph Automatik Edelstahl Herrenuhr
1 430 
Verified Dealer
2166
DE
Sinn Steel 41mm Automatic 910.010 pre-owned
Sinn 910 Jubiläum: Der Schleppzeigerchronograph
5 250 
Free shipping
Verified Dealer
812
DE
Sinn Steel 41.5mm Automatic 956 pre-owned
Sinn Jubiläumschronograph 956 - Fulda 500 Limitiert
2 299 
Verified Dealer
634
DE
Sinn Steel 44mm Automatic 1010.010 new
Sinn U1
1 795 
Verified Dealer
5913
DE
Sinn White gold 40mm Manual winding 6200.020 new
Sinn Meisterbund 6200 WG
14 500 
Verified Dealer
40
DE
Sinn Steel 44mm Automatic U1 pre-owned
Sinn U1
1 652 
Verified Dealer
70
US
Sinn Steel 43mm Manual winding 155.031 new
Sinn x The Rake & Revolution 155 Bundeswehr “Dark Star” New
4 199 
Verified Dealer
1201
DE
Sinn Gold/Steel 28mm Automatic 456.020 pre-owned
Sinn Modellreihe 456
2 130 
Verified Dealer
161
DE
Sinn Steel 41mm Automatic 104.012 new
Sinn 104 St Sa I W
1 180 
Verified Dealer
74
DE
Sinn Titanium 40mm Automatic 203.853 pre-owned
Sinn Bell & Ross Titanium Chronograph
1 974 
Verified Dealer
333
US
Sinn Titanium 41mm Automatic 203 pre-owned
Sinn 203 AR Jubilämums Chronograph Limited Eition
2 390 
Verified Dealer
69
DE
Sinn Steel 42mm Automatic 358.061 pre-owned
Sinn 358 DIAPAL Klassischer Chronograph
2 500 
Verified Dealer
634
DE
Sinn Steel 44mm Automatic 1020.020 new
Sinn U2 S (EZM 5)
2 755 
Verified Dealer
5913
DE
Sinn Steel 43mm Automatic 506.010 pre-owned
Sinn EZM 1.1 Einsatzzeitmesser Limitierte Serie 506.010 from...
4 895 
Verified Dealer
153
DE
Sinn Steel 41,5mm Automatic 6099.011 new
Sinn 6099 B Limited Edition
3 990 
Verified Dealer
DE
Sinn Steel 41mm Manual winding 903.081 pre-owned
Sinn 903 Klassik Navigationschronograph 903.081 Limited Lemania
3 599 
Verified Dealer
1201
DE
Sinn Yellow gold 35.5mm Manual winding pre-owned
Sinn Datocompax Gold Vintage Chronograph
5 000 
Verified Dealer
110
DE
Sinn Steel 44mm Quartz 403.062 new
Sinn Taucheruhr UX S GSG 9 (EZM 2B)
2 200 
Verified Dealer
74
DE
Sinn Steel 38.5mm Automatic 356 Flieger Limited pre-owned
Sinn Flieger Chronograph Automatik Limited Edition Grey dial rar
1 599 
Verified Dealer
584
DE
Sinn Steel 41mm Automatic 144 pre-owned
Sinn 144
1 500 
Verified Dealer
185
DE
Sinn Steel 40mm Automatic 756 pre-owned
Sinn 756 Fliegerchronograph
2 299 
Verified Dealer
634
DE
Sinn Steel 38,5mm Automatic 6026.703 pre-owned
Sinn Kalender-Chronograph Mondphase Moon Herstellerrevision
2 210 
Free shipping
Verified Dealer
346
DE
Sinn Titanium 45mm Automatic 1014.010 pre-owned
Sinn T1 Taucheruhr EZM 14 Titan Fullset
2 490 
Verified Dealer
69
DE
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Sinn Spezialuhren: Functional Watches for Professionals

The German manufacturer Sinn is known for making functional, robust watches. Their diving watches made of submarine steel are especially resistant to salt water and pressure, and are popular among special forces units, such as the GSG 9.


5 Reasons to Buy a Sinn Watch

  • Extremely durable watches for use in harsh environments
  • Especially resistant to seawater: diving watches made of submarine steel
  • The EZM 2B: water resistant to 5,000 m (500 bar, 16,404 ft)
  • Officially certified pilot's and diving watches
  • For astronauts: the Sinn 140 chronograph made it to space in 1985

Equipped to Serve

Sinn Spezialuhren's wristwatches are functional, innovative, and extremely robust. This German manufacturer from Frankfurt am Main is best known for their mission timers used by rescue services, fire departments, and special forces. For example, the maritime division of the GSG 9, the elite tactical unit of the German Federal Police, relies on the UX GSG 9 diving watch. This timepiece is made of seawater-resistant German submarine steel and is water resistant up to 12,000 m (1,200 bar, 39,370 ft).

In addition to diving watches with high water resistance and durable mission timers, Sinn also produces numerous pilot's watches. There are three-hand versions, as well as timepieces with a GMT or chronograph function. Top models feature both functions and can display two time zones while also measuring periods of time of up to 12 hours. Sinn even has some pilot's watches certified according to the DIN 8330 standard. This makes them particularly special, as most watch manufacturers create pilot's watches without ever having them officially certified as such. Certified watches can not only replace an aircraft's timekeeping instruments, but also stand up to the sometimes extreme conditions experienced during flight. The DIN 8330 is based on the 'Technische Standard Fliegeruhren' (TESTAF or Technical Standard for Pilot's Watches), which was developed by the Aachen University of Applied Sciences in cooperation with Sinn Spezialuhren.


How much do Sinn watches cost?

Model Price (approx.) Type Water resistance Features/Material
757 S UTC 3,400 USD Pilot's watch 200 m (656 ft) Chronograph, GMT, coated stainless steel
903 3,200 USD Pilot's watch 100 m (328 ft) Chronograph, slide rule, stainless steel
103 Ti UTC IFR 3,100 USD DIN 8330-certified pilot's watch 200 m (656 ft) Chronograph, GMT, titanium
917 2,800 USD Rally chronograph 100 m (656 ft) Chronograph, countdown timer, stainless steel
212 KSK 2,800 USD Mission timer 1,000 m (3,281 ft) GMT, compass, submarine steel
T2 2,600 USD Diving watch 2000 m (6,562 ft) Date, titanium
UX 2,100 USD Diving watch 12,000 m (39,370 ft) Date, submarine steel
103 1,700 USD Pilot's watch 200 m (656 ft) Chronograph, stainless steel
104 1,200 USD Pilot's watch 200 m (656 ft) Day-date display, stainless steel
556 1,000 USD Pilot's watch 200 m (656 ft) Date, stainless steel

Prices for Instrument Chronographs

You'll find Sinn watches with a stopwatch function in the Instrument Chronographs collection. This name emphasizes their role as functional timepieces. Most models are pilot's watches, though there are also racing and rally chronographs available. One such example is the 917 with a bezel that counts backward and works like a timer. Another interesting feature is the position of its crown and push-pieces on the left side of the case. Sinn outfits these timepieces with the proven and reliable ETA Valjoux 7750. This automatic movement powers many chronographs. You can purchase one of these timepieces for around 2,800 USD in mint condition or 2,300 USD pre-owned. The 917 GR with a power reserve indicator costs between 2,300 and 3,200 USD.

The most iconic Sinn pilot's chronograph is the 103 with acrylic glass. If acrylic glass scratches too easily for you, there is also a version with sapphire glass available. A black dial, bidirectional bezel with a 60-minute scale, and luminous markers, numerals, and hands define the design of this series. The 103 St is water resistant to 200 m (20 bar, 656 ft). Thanks to its ETA Valjoux 7750 caliber, this watch displays the day and date at 3 o'clock and can measure periods of time up to 12 hours. In mint condition, this Sinn classic sells for around 1,700 USD. You can purchase a pre-owned piece for about 1,500 USD. Compared to other chronographs on the market, the 103 St offers near unrivaled value for money.

The top model is a titanium DIN 8330-certified pilot's watch with a GMT function. Sinn uses sapphire glass for both the watch front and case back of the 103 Ti UTC IFR. Prices for never-worn pieces sit around 3,100 USD. Since this model is so new, pre-owned examples are currently hard to come by.

A new Sinn 757 S UTC chronograph with black PVD coating demands about 340 USD more. You can purchase a pre-owned version of this so-called "Duochronograph" for just under 2,500 USD. This chronograph's design is all about functionality, making it ideal for pilots. What's more, it's water resistant to 200 m (20 bar, 656 ft), remains unaffected by magnetic fields of up to 1,000 Gauss, and can function in extreme temperatures ranging from -49°F to +176°F (-45°C to +80°C). If you prefer watches without a rotatable bezel, you may enjoy the Sinn 756. Other than the bezel, this Duochronograph is nearly identical to the 757. The standard edition costs between 1,800 USD pre-owned and 2,300 USD new.


The Sinn 903 St with a Slide Rule

The Navigation Chronograph 903 St is yet another Sinn Spezialuhren Instrument Chronograph. Right away, you'll notice striking similarities between it and the legendary Breitling Navitimer. Like the Navitimer, this Sinn watch features a slide rule for making mathematical calculations. For example, you can determine your average speed, rates of ascent and descent, and fuel consumption using the rotating interior bezel. Unlike the Breitling, the 903 St has a crown on the left at 10 o'clock for adjusting the slide rule. The Navitimer achieves this using a rotatable bezel.

There's still the matter of why these two watches look so similar. At the height of the quartz crisis in the late 1970s, Helmut Sinn purchased the licenses and components to build the Navigation Chronograph 903 St from Breitling. That means the 903 St isn't a copy, but rather a licensed reproduction with improvements made by Sinn. Be sure to set aside around 2,600 USD for a pre-owned watch and 3,200 USD for a new 903 St. You can purchase a pre-owned Breitling Old Navitimer for about 3,700 USD. The Breitling model generally has better value retention, making it a great option for collectors.


Prices for Sinn Instrument Watches

The Frankfurt-based manufacturer Sinn Spezialuhren is also famous for their Instrument Watches that don't have a chronograph function. The 104 is highly representative of these timepieces and bears a strong resemblance to the design of the 103 chronograph. This three-hand watch features a day-date display and bidirectional bezel. It is available with various dials, ranging from black to dark blue to white. The Sellita caliber SW 220-1 helps this timepiece accurately keep the time and is almost identical in build to the ETA 2836. Mint-condition watches sell for around 1,200 USD, while pre-owned pieces demand about 1,000 USD.

The automatic 556 has a no-frills design and is among the most highly-coveted Sinn watches. This model is available with large Arabic numerals at 3, 6, 9, and 12 o'clock or solely with sizable, luminous indices. You can choose from a black, dark blue, mocha, or mother-of-pearl dial. The mother-of-pearl edition changes hands for around 1,100 USD new. The other versions of the 556 cost about 110 USD less. If you're a fan of the 556, but have regular exposure to strong magnetic fields, you should look at the 836. This timepiece has a similar design to the 556 with a black dial, but also has a few small differences. A bright red second hand and stitching on the leather strap contrast beautifully with the otherwise strictly black-and-white color palette. There's also a date display at 6 o'clock. Most importantly, the 836 is unaffected by magnetic fields of up to 80,000 A/m. Prices for this model range from 1,600 to 2,000 USD.

The special edition "K212 Kommando Spezialkräfte" (special forces command, or KSK) is the quintessential Instrument Watch. Sinn teamed up with the Gemeinschaft Deutsche Kommandosoldaten e.V. (the Association of German Commandos, or GDK) to develop a limited edition watch for the German army's elite soldiers. Its small production run was strictly limited to 70 pieces, which were only given to members of this special unit. However, Sinn also released a version with a limited run of 300 pieces for the public. The 47-mm 212 KSK houses an automatic movement and is made of submarine steel. It is water resistant to 1,000 m (100 bar, 3,281 ft) and equipped with a bidirectional bezel with a military compass. The final result is a watch that's as useful to soldiers as it is to adventurers and outdoor sportsmen. If that wasn't enough, the ETA caliber 2893-2 provides this timepiece with a GMT function for displaying a second time zone. A mint condition 212 KSK demands around 2,800 USD.


How much do Sinn diving watches cost?

Diving watches are a Sinn specialty. The watches of the UX series can survive depths of 12,000 m (1,200 bar, 39,370 ft), though the quartz movement guarantees full functionality "only" up to 5,000 m (500 bar, 165,404 ft). That's still more than enough for scuba divers and professional divers alike. This timepiece has a 44-mm case made of submarine steel, the ideal material for diving watches since it's exceptionally corrosion resistant. The crown of the Sinn UX sits on the right side of the case at 4 o'clock. This position means it won't dig into the back of your hand when you bend your wrist. The unidirectional bezel is especially scratch resistant and secured in such a way that prevents it from coming off unintentionally. Thanks to its temperature-stabilized battery-powered movement, this watch continues ticking in temperatures ranging from -4°F to +140°F (-20°C to +60°C). A generous coating of luminous material on the hands and indices allows for perfect readability under all lighting conditions.

Plan to spend around 2,200 USD on a new Sinn UX. Pre-owned, this watch changes hands for about 1,500 USD. The maritime division of the elite tactical unit of the German Federal Police use a special edition of the UX, namely the UX GSG 9. This timepiece costs a bit more than the standard edition, at around 2,300 USD new and 1,700 USD pre-owned. You can recognize this model by the GSG 9 logo on the dial at 6 o'clock and on the crown on the left-hand side of the case at 10 o'clock.

If you're in the market for a mechanical Sinn diving watch, you should take a closer look at the EZM 3. You'll find the automatic ETA caliber 2824-2 ticking away inside its 41-mm case. The crown sits on the left at 9 o'clock so that it won't get in the way on dives. The EZM 3 is water resistant to 500 m (50 bar, 1,640 ft) and can withstand magnetic fields of up to 1,000 Gauss. Furthermore, this timepiece functions without issue in temperatures ranging from -49°F to +176°F (-45°C to +80°C). Be sure to have between 1,300 and 1,700 USD on hand to purchase this diving watch.

Other mechanical Sinn diving watches include the T1 and T2. These are especially appealing to fans of titanium watches. The T2 is water resistant to 2,000 m (200 bar, 6,562 ft), meaning it can dive 1,000 m (3,281 ft) deeper than the T1. Both models work reliably between -49°F and +176°F (-45°C and+80°C) and are powered by the ETA 2892-A2. At 45 mm, the T1 is 4 mm larger than the T2. New, the T1 demands around 2,800 USD and the T2 around 2,600 USD. Both sell for about 2,500 USD pre-owned.


How much do Frankfurt Financial District Watches cost?

The timepieces in the Frankfurt Financial District Watches collection have a much more classic and elegant design than Sinn's other watches. They are ideal for wearing at the office or stock exchange. The 6000 chronograph feels understated and elegant thanks to its black sunburst dial. Measuring 38.5 mm in diameter, this timepiece is comfortable to wear. Luminous hands and indices mean you'll never lose track of the time, even in the dark. The Sinn 6000 comes on a calf leather strap or stainless steel link bracelet.

In terms of caliber, Sinn takes the Sellita SW 500 and outfits it with their own GMT function. This automatic watch can even display a third time zone thanks to its rotating bezel with a 12-hour scale. The dial features a date at 4:30, a small seconds dial at 9, a 30-minute counter at 3, and a 12-hour counter at 6 o'clock. A sapphire glass case back offers a stunning view of the movement within. A never-worn Sinn 6000 requires an investment of some 3,700 USD, while pre-owned pieces change hands for about 3,100 USD. The edition in 18-karat rose gold gives off an extra aura of luxury and costs anywhere from 7,900 to 14,000 USD.


The History of Sinn

The German watch manufacturer Sinn Spezialuhren traces its history back to 1961 when pilot, flight instructor, and rally driver Helmut Sinn founded the business in Frankfurt am Main. At first, the company contracted Swiss manufacturers to produce Sinn watches for direct selling. Then as today, Sinn specialized in functional watches such as chronographs, diving watches, and pilot's watches.

Engineer Lothar Schmidt took over the watch manufacturer Sinn in 1994 and shifted the focus toward functional in-house developments. The first example hit the market that same year: the 244 with magnetic field protection. This timepiece also marked the end of the era of private label watches at Sinn. Before joining the Frankfurt-based company, Schmidt had served as an authorized representative for IWC Schaffhausen.

Helmut Sinn wasn't out of the watch scene for long. In 1995, he purchased the Swiss watch manufacturer Guinand and moved its headquarters to Frankfurt am Main. Sinn had a long history with the company, as they had been producing watches for Sinn since the 1960s. Helmut Sinn owned Guinand until 2014. In early 2018, this titan of the German watch industry passed away at the age of 101.