Jumbo Service Sealed

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

3700/11J 18kt. Gold Jumbo Blue Automatic

Jumbo ref.3700 MK1 Batons Dial - Extremely Rare

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

Khanjar 3700/1

"Jumbo"

3700/1A

Jumbo

3700/1A

Jumbo Ref.3700/1

Nautilus Stainless Steel Ref. 3700/1 from 1978

Jumbo Steel and Gold Tropical Dial - from 1979

Jumbo Special Piece 3700/1

Jumbo Ref. 3700/1j