Details
A STEEL WRIST CHRONOGRAPH
ROLEX OYSTER COSMOGRAPH DAYTONA
The nickel adjusted 17-jewel movement with, black dial, raised abstract chapters and hands, silvered 30-minute and 12-hour registers and subsidiary seconds, black bezel calibrated with tachymeter scale, within a steel screwback case, model 6263, no. 3731540, with screw down buttons, oyster crown and steel oyster bracelet, signed on case, dial and movement, 1972-73
ROLEX OYSTER COSMOGRAPH DAYTONA
The nickel adjusted 17-jewel movement with, black dial, raised abstract chapters and hands, silvered 30-minute and 12-hour registers and subsidiary seconds, black bezel calibrated with tachymeter scale, within a steel screwback case, model 6263, no. 3731540, with screw down buttons, oyster crown and steel oyster bracelet, signed on case, dial and movement, 1972-73