Oyster Perpetual 31mm

REF : 177200

The Oyster Perpetual remains one of the world’s most instantly recognisable watches. The Oyster was first introduced to the world in 1926 and was so called because Hans Wilsdorf had much difficulty in opening an oyster shell at a dinner party. The Oyster has played an important role in the development of modern watches, and one was worn by Mercedes Gleitze during her swimming of the English Channel in October 1927.

"Product added 04/24/14 in our database "(1306 Days)

Watch info

Case

Model Case

Oyster

Material

Steel 904L

Crystal

Scratch-resistant sapphire

Water Resistance

Waterproof to 100 metres / 330 feet

Winding Crown

Screw-down, Twinlock double waterproofness system

Bezel

Domed

Shape

Round

Diameter (in mm)

31

Movement

Movement

Mechanical, Perpetual, Self-winding

Caliber

Manufacture Rolex, 2231

Precision

Officially Certified Swiss Chronometer (COSC)

Winding

Bidirectional self-winding via Perpetual rotor

Bracelet

Bracelet

Flat three-piece links, Oyster

Material

Steel 904L

Clasp

Oysterclasp

Dial

Indexes

Arabic Numerals, Bâtons

Color

Black

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