Yema Tomahawk Chronograph Sous-Marine
 Produced in the late 60s, early 70s
 Valjoux 7734 mechanical movement
 Overhauled watch, adjusted and 6-month warranty, 
 Sold with invoice
 Diameter excluding crown 40 mm by 47.5 mm
 Thickness 14mm
 Case steel stainless,
 Brown dial, changing from black, chocolate to caramel depending on the brightness
 Impeccable plexi glass
 Date roulette, sometimes red, sometimes black
 Bi-directional rotating bakelite bezel
Screwed case-back 
 Genuine 20mm black tropic strap, NOS condition
 
 Thick case, with a nice presence on the wrist, 
 
 Sending the watch in a national insured parcel et  international parcel with insurance