MODEL CASE
Oyster, 28 mm.
Oystersteel and yellow gold.
OYSTER ARCHITECTURE
Monobloc middle case.
Screw-down case back and winding crown.
DIAMETER
28 mm.
MATERIAL
Yellow Rolesor - combination of Oystersteel and 18 ct yellow gold.
BEZEL
Fluted.
WINDING CROWN
Screw-down.
Twinlock double waterproofness system.
CRYSTAL
Scratch-resistant sapphire.
Cyclops lens over the date.
WATER RESISTANCE
Waterproof to 100 metres / 330 feet.
MOVEMENT
Perpetual, mechanical, self-winding.
CALIBRE
2236, Manufacture Rolex.
PRECISION
-2/+2 sec/day, after casing.
FUNCTIONS
Centre hour, minute and seconds hands.
Instantaneous date with rapid setting.
Stop-seconds for precise time setting.
OSCILLATOR
Syloxi hairspring in silicon with patented geometry.
High-performance Paraflex shock absorbers.
WINDING
Bidirectional self-winding via Perpetual rotor.
POWER RESERVE
Approximately 55 hours.
BRACELET
Jubilee, five-piece links.
BRACELET MATERIAL
Yellow Rolesor - combination of Oystersteel and 18 ct yellow gold.
CLASP
Concealed folding Crownclasp.
DIAL
Silver.
CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after casing).