A stainless steel automatic wristwatch for the diving company Comex with gas escape valve, Model: Oyster Perpetual Submariner, Ref:5513, 1970's,
A stainless steel automatic wristwatch for the diving company Comex with gas escape valve, Model: Oyster Perpetual Submariner, Ref:5513, 1970's,

细节
A stainless steel automatic wristwatch for the diving company Comex with gas escape valve, Model: Oyster Perpetual Submariner, Ref:5513, 1970's,
black dial signed Rolex Oyster Perpetual 660ft=200m Submariner, luminous dot and baton markers, Mercedes hands, sweep centre seconds, self-winding movement, case with rotating black bezel with silver five minute markers, fixed strap bars, protected screw down winding crown, gas escape valve, screw back inscribed Rolex Comex, 39mm.