Oyster, 31 mm, Oystersteel

Description

Rolex Oyster 31 mm – Oystersteel

Timeless Elegance & Precision Engineering

Oyster Architecture

• Monobloc middle case with a screw-down case back and winding crown

Dimensions & Material

• Diameter: 31 mm
• Material: Oystersteel
• Bezel: Domed

Crown & Crystal

• Winding Crown: Screw-down, Twinlock double waterproofness system
• Crystal: Scratch-resistant sapphire with Cyclops lens over the date

Water Resistance

• Waterproof up to 100 metres (330 feet)

Movement & Precision

• Type: Perpetual, mechanical, self-winding
• Calibre: 2236, Manufacture Rolex
• Accuracy: -2/+2 sec/day (after casing)

Functions

• Centre hour, minute, and seconds hands
• Instantaneous date with rapid setting
• Stop-seconds for precise time adjustments

Oscillator & Winding

• Syloxi hairspring in silicon with patented geometry
• High-performance Paraflex shock absorbers
• Bidirectional self-winding via Perpetual rotor
• Power Reserve: Approximately 55 hours

Bracelet & Clasp

• Bracelet: Jubilee, five-piece links
• Material: Oystersteel
• Clasp: Concealed folding Crownclasp

Dial & Design

• Dial: Bright blue with a refined, elegant finish

Certification

• Superlative Chronometer (COSC + Rolex certification after casing)

A perfect blend of durability, precision, and sophistication.