Rolex
Rolex Sea-Dweller "SD43" Mk.1 Dial
Rolex Sea-Dweller "SD43" Mk.1 Dial
Low stock: 1 left
Model Reference: 126600
Provenance: Box, Manual, and Warranty Card
Condition: Preowned
Model Overview:
The Rolex Sea-Dweller 126600 is a professional-grade dive watch that showcases Rolex’s commitment to excellence in underwater timekeeping. This robust timepiece is designed for deep-sea exploration, featuring advanced materials and technology to ensure reliability and performance under extreme conditions. With its larger case size and iconic design, the Sea-Dweller 126600 is a standout in the Rolex lineup.
Movement:
Type: Automatic
Caliber: Rolex 3235
Frequency: 28,800 vibrations per hour (4 Hz)
Power Reserve: Approximately 70 hours
Winding: Bidirectional self-winding via Perpetual rotor
Jewels: 31 jewels
Features: Chronergy escapement, Parachrom hairspring, high-energy efficiency, and resistance to magnetic fields and shocks
Case:
Material: Oystersteel (904L stainless steel)
Diameter: 43mm
Thickness: 15mm
Case Back: Solid, engraved with the Sea-Dweller name
Crystal: Scratch-resistant sapphire crystal with Cyclops lens over the date
Bezel: Unidirectional rotatable 60-minute graduated bezel with Cerachrom insert in black ceramic, numerals, and graduations coated in platinum
Dial:
Design: Black dial with a satin finish
Markers: Large Chromalight hour markers with long-lasting blue luminescence
Hands: Mercedes hands with Chromalight luminescence for enhanced visibility
Text: Red "Sea-Dweller" text, paying homage to the original model from 1967
Bracelet:
Material: Oystersteel (904L stainless steel) Oyster bracelet with flat three-piece links
Clasp: Oysterlock safety clasp with Rolex Glidelock extension system and Fliplock extension link for secure and adjustable wear
Functions:
Timekeeping: Hours, minutes, and central seconds
Date: Date display at the 3 o’clock position with instantaneous date setting and rapid-setting function
Bezel Function: Unidirectional rotating bezel for accurate dive time tracking
Helium Escape Valve: Ensures the watch can withstand the decompression process during deep dives
Water Resistance:
Depth Rating: 1,220 meters (4,000 feet)
ISO Certification: Compliant with ISO 6425 standards for dive watches
Additional Features:
Crown: Screw-down crown with Triplock triple waterproofness system for enhanced water resistance
Anti-Magnetic: Parachrom hairspring providing greater resistance to magnetic fields
Shock Resistance: High resistance to shocks and vibrations
Lume: Chromalight on hands and markers for superior visibility in low light conditions
Case Design: Robust Oyster case with a blend of brushed and polished finishes for durability and style
The Rolex Sea-Dweller 126600 is a professional dive watch that embodies Rolex’s expertise in underwater timekeeping. Its advanced Caliber 3235 movement, superior water resistance, and iconic design elements make it a reliable and stylish companion for deep-sea adventures and everyday wear. The red "Sea-Dweller" text, larger case size, and cutting-edge features solidify its place as a modern classic in the world of horology.