Product

Description

Case:
Diameter: 31 mm.
Oystersteel.
Domed bezel.
Monobloc middle case.
Screw-down case back and winding crown.
Twinlock double waterproofness system.
Waterproof to 100 metres / 330 feet.
Dial:
Pink with a sunray finish.
Cyclops lens over the date.
Highly legible Chromalight display with long-lasting blue luminescence.
Scratch-resistant sapphire crystal.
Movement:
Perpetual, mechanical, self-winding.
Calibre 2236, Manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
Syloxi hairspring in silicon with patented geometry.
High-performance paraflex shock absorbers.
Bidirectional self-winding via perpetual rotor.
Superlative chronometer (COSC + Rolex certification after casing).
Power reserve of 55 hours.
31 jewels.
Frequency: 28,800 vibrations per hour.
Bracelet:
Oystersteel.
Oyster, flat three-piece links.
Folding oysterlock safety clasp with easylink 5 mm comfort extension link.

Reviews (1)

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1 review for Rolex Oyster Perpetual Datejust 31mm

    John Smith

    I like this watch. Thank you Swiss Gallery CA.

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