Oyster Perpetual 41 Bright Blue Index unworn it has included a crown

it has included a crown guard and has straight sides like that of the other Professional category models – except for the Explorer 36 and Explorer 40

The classic Rolex feminine watch

with a diameter of 40 mm

embodies the spirit of adventure and the perseverance that lies behind every exploit

the Oyster case of the Datejust 31 is guaranteed waterproof to a depth of 100 meters (330 feet) and is equipped with calibre 2236

Oyster Perpetual 41 Bright Blue Index unworn it has included a crownTHE QUINTESSENTIAL OYSTER The purest expression of the Oyster concept, the Oyster Perpetual provides a clear and accurate time display. The Oyster Perpetual is the direct descendant of the original Oyster launched in 1926, the first waterproof wristwatch in the world and the foundation on which Rolex has built its reputation. A certified Superlative Chronometer, the Oyster Perpetual features all the key characteristics of the Oyster Perpetual