Rolex GMT-Master II Steel/Everose gold 126711 CHNR

Rolex GMT-Master II Steel/Everose gold 126711 CHNR

CATEGORYOyster Perpetual Professional
CertificationSuperlative Chronometer (COSC + Rolex certification after casing), international five-year guarantee
CaseOyster (monobloc middle case, screw-down case back and winding crown)
SafetyIntegral crown guard
Diameter40mm
MaterialOystersteel and 18 ct Everose gold (Everose Rolesor)
Middle CaseOystersteel, satin finish with polished sides
Bezel18 ct Everose gold, bidirectional rotatable
24-hour graduated two-colour Cerachrom insert in brown and black ceramic; moulded, recessed numerals and graduations coated with pink gold via PVD (Physical Vapour Deposition)
Case backSolid, screw down with fine fluting
Winding CrownScrew-down; Triplock triple waterproofness system
CrystalScratch-resistant sapphire
Cyclops lens over the date with double anti-reflective coating
Waterproofness100 metres (330 feet)
Movement
Calibre3285, Manufacture Rolex
Mechanical movement with bidirectional self-winding via Perpetual rotor
Precision-2/+2 sec./day, after casing
FunctionsCentre hour, minute and seconds hands
Local time via conventional hands, independent rapid-setting of the hour hand Reference time via additional 24-hour hand
Instantaneous date at 3 o’clock, secure setting via the hour hand Stop-seconds for exact time setting
OscillatorFrequency: 28,800 beats/hour (4Hz)
Paramagnetic blue Parachrom hairspring
Rolex overcoil
Large balance wheel with variable inertia
High-precision regulating via four gold Microstella nuts
Traversing balance bridge
High-performance Paraflex shock absorbers
EscapementChronergy with optimised energy efficiency
Paramagnetic nickel-phospherous pallet fork and escape wheel
Jewelling31 rubies
Power ReserveApproximately 70 hours
Dial
ColourBlack lacquer
Hour Markers18 ct pink gold, highly legible Chromalight (long-lasting luminescence, blue glow)
Hands18 ct pink gold, highly legible Chromalight (long-lasting luminescence, blue glow)
Bracelet
TypeOystersteel, three-piece solid links
MaterialPolished centre links in 18 ct Everose gold, satin-finished outer links in Oystersteel with polished edges (Everose Rolesor)
ClaspOysterlock folding safety clasp
Easylink 5mm comfort extension link

Featured image ©Rolex