
Rolex
Oyster Perpetual Cosmograph Daytona
Self
winding chronometer in Stainless steel with
Oysterlock bracelet.
Engraved bezel
calibrated for immediate read off of hourly
speeds, production rates,
etc.
Screw down push buttons
Oyster case
with Sapphire crystal.
Waterproof to 100 m / 330 feet.

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