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

Jumbo vintage 3700 / 11 with extract - top quality

3700/11J 18kt. Gold Jumbo Blue Automatic

Jumbo

3700/1 Steel & Gold 18kt Retailed by Gubelin Like New - with Extract

Jumbo 3700 Full Set 1980

Jumbo Yellow 18k Gold Ref.3700/1j Rok 1977 Extract

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

3700/1 Fat link Full set Jumbo 1983

"Jumbo"

3700/1A

3700/1A

3700/11

Jumbo Ref.3700/1 Original Paper

Stahl 3700/1 + Archiv paper

Jumbo Service Sealed

Jumbo Steel and Gold Tropical Dial - from 1979

Jumbo Ref.3700/1 Original Dial with diamonds index

Jumbo Ref.3700/1

Ref.3700/11J

Jumbo Ref. 3700/1j

Jumbo Ref.3700/1