Yema Sous-Marine 55.18.52 Seiko Chronograph Seiko 7009 3040

Seiko 7009 3040

it shows the watch is built with an advanced case construction that goes beyond standard “waterproof” watches of the era

At its core is the hand-wound Universal Caliber 800

the case sits low and balanced

and well suited to a classic dress watch

Yema Sous-Marine 55.18.52 Seiko Chronograph Seiko 7009 3040Vintage Yema Sous Marine Diving Vintage Watch from 1971. Mens automatic FE 4612 movement in stainless steel with a 37 mm case and a crisply indexed rotating bezelrefined tool watch heritage with tactile winding feel and assured precision timekeeping. 1971 Yema Diving Watch in Stainless Steel with 37 mm Case & Rotating Bezel Purpose built yet wearable, the Sous Marine presents compact proportions at 37 mm with a 40 mm lug to lug span for balanced wrist