MODEL DEtAILS
information base on rolex website
Model Case
Oyster, 40 mm, Oystersteel
Oyster Architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
40 mm
Oyster, 40 mm, Oystersteel
Oyster Architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
40 mm
Material
Oystersteel
Bezel
Bidirectional rotatable 24-hour graduated bezel. Two-colour red and blue Cerachrom insert in ceramic, moulded numerals and graduations
Oystersteel
Bezel
Bidirectional rotatable 24-hour graduated bezel. Two-colour red and blue Cerachrom insert in ceramic, moulded numerals and graduations
Winding Crown
Screw-down, Triplock triple waterproofness system
Crystal
Scratch-resistant sapphire, Cyclops lens over the date
Water resistance
Waterproof to 100 metres / 330 feet
Screw-down, Triplock triple waterproofness system
Crystal
Scratch-resistant sapphire, Cyclops lens over the date
Water resistance
Waterproof to 100 metres / 330 feet
Movement
Perpetual, mechanical, self-winding, GMT function
Calibre
3285, Manufacture Rolex
Precision
-2/+2 sec/day, after casing
Perpetual, mechanical, self-winding, GMT function
Calibre
3285, Manufacture Rolex
Precision
-2/+2 sec/day, after casing
Functions
Centre hour and minute hands, small seconds hand at 6 o'clock. Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock. Stop seconds for exact time setting
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Centre hour and minute hands, small seconds hand at 6 o'clock. Chronograph via centre seconds hand, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock. Stop seconds for exact time setting
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Winding
Bidirectional self-winding via Perpetual rotor
Power reserve
Approximately 70 hours
Bidirectional self-winding via Perpetual rotor
Power reserve
Approximately 70 hours
Bracelet
Oysterflex
Material
Oystersteel
Oysterflex
Material
Oystersteel
Clasp
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Dial
Black
Details
Highly legible Chromalight display with long-lasting blue luminescence
Black
Details
Highly legible Chromalight display with long-lasting blue luminescence
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
Superlative Chronometer (COSC + Rolex certification after casing)