Rolex Deepsea

Rolex Deepsea

CATEGORYOyster Perpetual Professional
CertificationSuperlative Chronometer (COSC + Rolex certification after casing)
Case
TypeOyster (monobloc middle case, screw-down case back and winding crown)
SafetyCrown guard forms integral part of middle case
Hellum escape valve
Ringlock System case architecture with nitrogen-alloyed steel ring
Diameter44mm
MaterialOystersteel
Middle CaseOystersteel, satin finish with polished sides
BezelOystersteel, unidirectional rotatable
60-minute graduated Cerachrom insert in black ceramic; moulded numerals and graduations coated with platinum via PVD (Physical Vapour Deposition)
Case backOysterstell and grade 5 titanium, solid, screw down with fine fluting
Winding CrownScrew-down; Triplelock triple waterproofness system
CrystalDomed 5.5 mm-thick sapphire
Waterproofness3,900 metres (12,800 feet)
Movement
Calibre3235, Manufacture Rolex
Mechanical movement with bidirectional self-winding via Perpetual rotor
Precision-2/+2 sec./day, after casing
FunctionsCentre hour, minute and seconds hands
Instantaneous date at 3 o’clock with secure rapid-setting
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-phosphorus pallet fork and escape wheel
Jewelling31 rubies
Power ReserveApproximately 70 hours
Dial
ColourD-blue (gradient from deep blue to pitch black), lacquer
Hour MarkersHighly legible Chromalight appliques (long-lasting luminescence, blue glow) in 18 ct white gold
Hands18 ct white gold, highly legible Chromalight (long-lasting luminescence, blue glow)
Bracelet
TypeOystersteel (three-piece solid links)
MaterialOystersteel, satin finish with polished edges
ClaspOysterlock folding safety clasp
Rolex Gildelock extension system (approx. 20 mm in increments of approx. 2mm)
Fliplock extention link (26mm)

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