3700/1 Nautilus Jumbo (two-tone / sigma dial / extract and service papers)

Jumbo 3700/11J

Vintage Nautilus 3700 , Wide Bracelet , Cork Box , Original Dial - With Box And Papers

blue 3700/1A

"Jumbo"

3700/1A Watches Stainless steel USED

3700/1A

Jumbo Special Piece 3700/1

Vintage Nautilus 3700 c. 1977

3700/11

Stahl 3700/1 + Archiv paper

Jumbo Service Sealed

Jumbo Ref. 3700/1j

3700/1A Watches Stainless steel USED