ROLEX GMT-MASTER II REF. 116718LN GREEN DIAL - 18 CT YELLOW GOLD - CAL. 3186 SELF-WINDING

MODEL CASE
Oyster, 40 mm, yellow gold
OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown
DIAMETER
40 mm
MATERIAL
18 ct yellow gold
BEZEL
Bidirectional rotatable 24-hour graduated Cerachrom insert in ceramic
WINDING CROWN
Screw-down, Triplock triple waterproofness system
CRYSTAL
Scratch-resistant sapphire, Cyclops lens over the date
WATER-RESISTANCE
Waterproof to 100 metres / 330 feet

MOVEMENT
Perpetual, mechanical, self-winding, GMT function
CALIBRE
3186, Manufacture Rolex
PRECISION
-2/+2 sec/day, after casing
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
OSCILLATOR
Paramagnetic blue Parachrom hairspring
WINDING
Bidirectional self-winding via Perpetual rotor
POWER RESERVE
Approximately 48 hours

BRACELET
Oyster, flat three-piece links
BRACELET MATERIAL
18 ct yellow gold
CLASP
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link

DIAL
Green

CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after casing)