Yacht-Master 42 Ref 226659-0002

Case: 42 mm Oyster case in 18 ct white gold, combining refined elegance with exceptional strength. Signature Oyster architecture with monobloc middle case, screw-down case back and Triplock winding crown. Waterproof to 100 metres / 330 feet.
Bezel: Bidirectional rotatable 60-minute bezel with matt black Cerachrom ceramic insert, polished raised numerals and graduations for a bold, high-contrast look.
Crystal: Scratch-resistant sapphire crystal with Cyclops lens over the date.

Movement: Rolex Calibre 3235, Perpetual self-winding mechanical movement delivering outstanding precision (−2 / +2 sec/day) and a 70-hour power reserve.
Functions: Centre hour, minute and seconds hands; instantaneous date with rapid setting; stop-seconds for precise time setting.

Bracelet: Innovative Oysterflex bracelet for superior comfort and durability.
Clasp & Adjustment: Folding Oysterlock safety clasp with Rolex Glidelock system for precise, tool-free sizing.

Dial: Black dial with a highly legible Chromalight display and long-lasting blue luminescence for optimal visibility.
Certification: Superlative Chronometer, COSC-certified and rigorously tested by Rolex after casing.