Rolex Explorer
CATEGORY | Oyster Perpetual Professional |
Certification | Superlative Chronometer (COSC + Rolex certification after casing) |
Case | |
Type | Oyster (monobloc middle case, screw-down case back and winding crown) |
Diameter | 39mm |
Material | Oystersteel |
Middle Case | Oystersteel, satin finish with polished sides |
Bezel | Oystersteel, smooth |
Case back | Solid, screw down with fine fluting |
Winding Crown | Screw-down; Twinlock double waterproofness system |
Crystal | Scratch-resistant sapphire |
Waterproofness | 100 metres (330 feet) |
Movement | |
Calibre | 3132, Manufacture Rolex Mechanical movement with bidirectional self-winding via Perpetual rotor |
Precision | -2/+2 sec./day, after casing |
Functions | Centre hour, minute and seconds hands Stop-seconds for exact time setting |
Oscillator | Frequency: 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 |
Jewelling | 31 rubies |
Power Reserve | Approximately 48 hours |
Dial | |
Colour | Black, satin finish |
Hour Markers | Highly legible Chromalight (long-lasting luminescence, blue glow) appliques and 3, 6 and 9 in 18 ct white gold |
Hands | 18 ct white gold, Chromalight (long-lasting luminescence, blue glow) |
Bracelet | |
Type | Oystersteel, three-piece solid links |
Material | Oystersteel, satin finish with polished edges |
Clasp | Oysterlock folding safety clasp Easylink 5mm comfort extension link |
Featured image ©Rolex