The Oyster Perpetual Yacht-Master 40 in 18 ct Everose gold with an Oysterflex bracelet.
The Yacht-Master’s new Oysterflex bracelet, developed by Rolex and patented, offers a sporty alternative to metal bracelets. The bracelet attaches to the watch case and the Oysterlock safety clasp by a flexible titanium and nickel alloy metal blade.
The blade is overmoulded with high-performance black elastomer which is particularly resistant to environmental effects, very durable and perfectly inert for the wearer of the watch. For enhanced comfort, the inside of the Oysterflex bracelet is equipped with a patented longitudinal cushion system that stabilizes the watch on the wrist and fitted with an 18 ct Everose gold Oysterlock safety clasp. It also features the Rolex Glidelock extension system, designed by the brand and patented. This inventive toothed mechanism, integrated beneath the clasp, allows fine adjustment of the bracelet length by some 15 mm in increments of approximately 2.5 mm, without the use of tools.
To preserve the beauty of its pink gold watches, Rolex created and patented an exclusive 18 ct pink gold alloy cast in its own foundry: Everose gold.
Introduced in 2005, 18 ct Everose is used on all Rolex Oyster models in pink gold.
The Yacht-Master’s bidirectional rotatable 60-minute graduated bezel is made entirely from precious metals or fitted with a Cerachrom insert in high-tech ceramic. The raised polished numerals and graduations stand out clearly against a matt, sand-blasted background.
This functional bezel – which allows the wearer to calculate, for example, the sailing time between two buoys – is also a key component in the model’s distinctive visual identity.
Like all Rolex Professional watches, the Yacht-Master 40 offers exceptional legibility in all circumstances, and especially in the dark, thanks to its Chromalight display.
The broad hands and hour markers in simple shapes – triangles, circles, rectangles – are filled with a luminescent material emitting a long-lasting glow.
Case
Type
- Oyster, 40 mm, Everose gold
Diameter
- 40 mm
Material
- Everose gold
Bezel
- Bidirectional rotatable 60-minute graduated bezel with matt black Cerachrom insert in ceramic, polished raised numerals and graduations
Oyster Architecture
- Monobloc middle case, screw-down case back and winding crown
Winding Crown
- Screw-down, Triplock triple waterproofness system
Crystal
- Scratch-resistant sapphire, Cyclops lens over the date
Waterproofness
- Waterproof to 100 metres / 330 feet
Movement
Type
- Perpetual, mechanical, self-winding
Calibre
- 3235, Manufacture Rolex
Precision
- -2/+2 sec/day, after casing
Oscillator
- Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorber
Winding
- Chronergy with optimized energy efficiency
Power reserve
- Bidirectional self-winding via Perpetual rotor
Power reserve
- Approximately 70 hours
Functions
- Centre hour, minute and seconds hands. 24-hour display. Second time zone with independent rapid- setting of the hour hand. Instantaneous date. Stop-seconds for precise time setting
Bracelet
Type
- Oysterflex
Bracelet Material
- Flexible metal blades overmoulded with high-performance elastomer
Clasp
- Folding Oysterlock safety clasp with Rolex Glidelock extension system
Dial
Type
- Intense black
Details
- Highly legible Chromalight display with long-lasting blue luminescence
Case reference 126655
Bracelet reference 37HA05