Rolex Oyster Perpetual Sky-Dweller White Gold 336239

Sky-Dweller
Oyster, 42 mm, white gold

The Oyster Perpetual Sky-Dweller in 18 ct white gold with a bright black dial and an Oysterflex bracelet.

More Sky-Dweller technical details
Reference 336239


Model Case ____________________________________________________________________________________

Type Oyster Architecture
Oyster, 42 mm, white gold Monobloc middle case, screw-down
case back and winding crown

Diameter Winding Crown
42 mm Screw-down, Twinlock double
waterproofness system

Material Crystal
White gold Scratch-resistant sapphire, Cyclops
lens over the date

Bezel Water Resistance
Fluted, bidirectional rotatable Rolex Waterproof to 100 metres / 330
Ring Command feet


Movement

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Type Precision
Perpetual, mechanical, self-winding, -2/+2 sec/day, after casing
dual time zones, annual calendar

Calibre Oscillator
9002, manufacture Rolex Paramagnetic blue Parachrom
hairspring. High-performance
Paraflex shock absorbers

Winding Functions
Bidirectional self-winding via Centre hour, minute and seconds
Perpetual rotor hands. 24-hour display on off
centre disc. Second time zone.
Power reserve Instantaneous annual calendar at 3
Approximately 72 hours o'clock and rapid-setting of the
date. Month display via 12
apertures around the circumference
of the dial. Stop-seconds for
precise time setting

Bracelet
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Type Clasp
Oysterflex Folding Oysterclasp with Rolex
Glidelock extension system

Bracelet Material
Flexible metal blades overmoulded
with high-performance elastomer


Dial
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Type Details
Bright black Highly legible Chromalight display
with long-lasting blue luminescence

Certification
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Type
Superlative Chronometer (COSC +
Rolex certification after casing)