Rolex GMT-Master II Everose Gold 126715 CHNR

Rolex GMT-Master II Everose Gold 126715 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
Material18 ct Everose gold
Middle Case18 ct Everose gold, satin finish with polished sides
Bezel18 ct Everose gold, bidirectional rotatable
24-hour graduated two-colour Cerachrom insert in blue and black ceramic; moulded, recessed numerals and graduations coated with platinum 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 optimized energy efficiency
Paramagnetic nickel-phosphorus 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
TypeOyster, three-piece solid links
Material18 ct Everose gold, polished centre links, satin-finished outer links with polished edges, ceramic inserts
ClaspOysterlock folding safety clasp
Easylink 5mm comfort extension link

Featured image ©Rolex