Datejust 41

Brand	Rolex
Model case	Oyster, 41 mm, Oystersteel and white gold
Winding crown	Screw-down, Twinlock double waterproofness system
Oyster architecture	Monobloc middle case, screw-down case back and winding crown
Bezel	Fluted
Crystal	Scratch-resistant sapphire, Cyclops lens over the date
Diameter	41 mm
Water Resistance	Waterproof to 100 metres / 330 feet
Movement	Perpetual, mechanical, self-winding
Functions	Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
Winding	Bidirectional self-winding via Perpetual rotor
Calibre	3235, Manufacture Rolex
Power reserve	Approximately 70 hours
Precision	-2/+2 sec/day, after casing
Oscillator	Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Bracelet	Jubilee, five-piece links
Clasp	Folding Oysterclasp with Easylink 5 mm comfort extension link
Material	White Rolesor – combination of Oystersteel and white gold
Dial	Slate
Details	Highly legible Chromalight display with long-lasting blue luminescence
Certification	Superlative Chronometer (COSC + Rolex certification after casing)
Bracelet Material	Oystersteel

G Shock Black