Description

Sea-Dweller Oystersteel and Yellow Gold

The large hands and indexes that are generally found on professional Rolex watches are included on the Sea-Dweller’s black dial. To match the yellow gold, the name Sea-Dweller is carved onto the dial in a golden hue. Rolex Oyster 43mm Sea-Dweller Oystersteel and Yellow Gold classy wrist watch. In a reference to the earlier design, this text was red when the Sea-Dweller underwent a redesign in 2017. Modern Chromalight technology on the dial expands visibility options in dim light. Its distinctive blue glow maintains a constant brightness, lasting up to eight hours—nearly twice as long as that of common luminous materials.

Specifications

Case

• Model Case: Oyster, 43 mm, Oystersteel and yellow gold
• Oyster architecture: Monobloc middle case, screw-down case back and winding crown
• Diameter: 43 mm
• Material: Yellow Rolesor – combination of Oystersteel and yellow gold
• Bezel: Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in gold
• Winding crown: Screw-down, Triplock triple waterproofness system
• Crystal: Scratch-resistant sapphire, Cyclops lens over the date
• Water resistance: Waterproof to 1,220 metres / 4,000 feet, helium escape valve

Movement

• Movement: Perpetual, mechanical, self-winding
• Calibre: 3235, 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: Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
• Winding: Bidirectional self-winding via Perpetual rotor
• Power reserve: Approximately 70 hours

Dial

• Dial: Intense black
• Details: Highly legible Chromalight display with long-lasting blue luminescence

Bracelet

• Bracelet: Oyster, three-piece solid links
• Material: Yellow Rolesor – combination of Oystersteel and yellow gold
• Clasp: Folding Oysterlock safety clasp with Rolex Glidelock extension system