

Explorer 2021
- Model Case
- Oyster, 36 mm/42mm, Oystersteel and yellow gold
- Oyster Architecture
- Monobloc middle case, screw-down case back and winding crown
- Diameter
- 36 mm/42mm
- Material
- Yellow Rolesor – combination of Oystersteel and 18 ct yellow gold
- Bezel
- Smooth
- Winding Crown
- Screw-down, Twinlock double waterproofness system
- Crystal
- Scratch-resistant sapphire
- Water Resistance
- Waterproof to 100 metres / 330 feet
- Movement
- Perpetual, mechanical, self-winding
- Calibre
- 3230, Manufacture Rolex
- Precision
- -2/+2 sec/day, after casing
- Functions
- Centre hour, minute and seconds hands. Stop-seconds for precise time setting
- Oscillator
- Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
- Winding
- Bidirectional self-winding via Perpetual rotor
- Power reserve
- Approximately 70 hours
- Bracelet
- Oyster, flat three-piece links
- Bracelet Material
- Yellow Rolesor – combination of Oystersteel and 18 ct yellow gold
- Clasp
- Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
- Dial
- Black
- Details
- Highly legible Chromalight display with long-lasting blue luminescence
- Certification
- Superlative Chronometer (COSC + Rolex certification after casing)