Rolex. A fine stainless steel manual wind wristwatch
Oyster. Case No.78038, Circa 1930s
17-jewel, manual wind movement, monometallic balance with adjustable counter weight, self compensating balance spring, silver dial with luminous dot and Arabic numeral hour index, luminous skeleton hands, sub second at 6 o'clock, polished and brushed stainless steel case, screw in crown, screw in case back, plastic crystal, leather strap with steel buckle, dial case and movement signed 31mm.