ROLEX ROLEX OYSTER PERPETUAL GMT-MASTER II 40MM REFERENCE : 126715CHNR-0001

PRODUCT DESCRIPTION

Case:
Diameter: 40 mm.
18k rose gold.
Bidirectional rotatable 24-hour graduated bezel.
Two-colour brown and black Cerachrom insert in ceramic.
Moulded numerals and graduations
Monobloc middle case.
Screw-down case back and winding crown.
Twinlock double waterproofness system.
Waterproof to 100 metres / 330 feet.

Dial:
Black dial with luminous rose gold hands and index hour markers.
Minute markers around the outer rim.
Luminescent hands and markers.

Movement:
Perpetual, mechanical, self-winding, GMT function.
Calibre 3285, manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
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
Paramagnetic blue parachrom hairspring.
High-performance paraflex shock absorbers.
Bidirectional self-winding via perpetual rotor.
Superlative chronometer (COSC + Rolex certification after casing).
Power reserve of 70 hours.
31 jewels.
Frequency: 28.800 vph.

Bracelet:
18k rose gold.
Oyster, flat three-piece links.
Folding oysterlock safety clasp with easylink 5 mm comfort extension link.