60s vintage watch mens Yema ref. 55 002 1 Sous marine diver plongee 40M automatic FE 4611A

Case:
o   All in stainless steel with marks and scratches all over, ref. 55 002 1
o    Fine condition with strong geometry
o   37mm without crown and 39.5mm with crown guards / 40mm lug to lug  / 11.5mm tickness /  19mm lug width
o   Bezel original with minor marks (bi-directional)

Movement:
o    Mechanical automatic FE 4611A quickset 1st position of the crown - Serviced by watchmaker in May 2026
(movement was disassembled, washed, lubricated)

 
Dial / Hands:
    o  Untouched dark grey, lume preserved 
 

Bracelet Material: 
  o  New 19mm black leather racing with generic steel buckle

Conclusion / Condition: 
Overall good condition, a rare sous marine model 

please see photos as they are part of the description.
No box or pappers, no water proof test, sold as is, any question feel free for ask...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure