Rolex "Oyster" waterproof wrist-watch

Made:
1926 in Geneva
maker:
SA Montres

Example of the first Rolex "Oyster" waterproof wrist-watch of 1926 (without movement), steel case

Details

Category:
Time Measurement
Object Number:
1966-373
Materials:
steel (metal), metal (unknown) and leather
Measurements:
overall (as displayed, inc. frame): 99 mm x 75 mm x 78 mm, 0.022 kg
type:
radioactive material and balance wheel analogue wristwatch case and strap
credit:
Montres Rolex, S.A.