Rolex Sea-Dweller 4000 Black Dial 43mm 126600

Brand: Rolex

Model: Sea-Dweller

Other Names: SD50, Red Sea-Dweller, Anniversary Sea-Dweller, Sea-Dweller 43

Reference Number: 126600

Movement: Mechanical Selfwinding 

Caliber: Rolex Caliber 3235 COSC

Power Reserve: 70 hours

Number of Jewels: 31

Frequency: 28,800 vph

Production Year: 2017 to present (Rehaut engraved random serial number)

Case Material: 904L Oystersteel

Case Diameter: 43mm

Caseback: Screwed-in

Thickness: 15mm

Water resistance: 4000 feet/ 1220 meters

Bezel: Unidirectional rotatable 60-minute graduated bezel with a black Cerachrom ceramic insert

Crystal: Scratch-resistant sapphire with a Cyclops lens over the date

Dial: Black with large, highly legible hour markers and hands filled with long-lasting blue Chromalight luminescent material. "Sea-Dweller" in red 

Dial numerals: None, with stick and dot hour indexes, rehaut engraved "ROLEX" all around with random serial number.

Crown: Triplock Screwdown

Bracelet material: Brushed 904L Oystersteel

Lug width: 20mm

Clasp: Oysterlock with the Glidelock extension system, which allows for micro-adjustments to be made to the bracelet length. Can be extended to fit over a thicker wetsuit due to the Fliplock link.

Functions: Hour, minute, center sweeping seconds, date, helium gas escape valve, unidirectional rotating bezel 

Condition: Very Good pre-owned "Like-New" condition, shows light signs of wear. 50th Anniversary Red Sea-Dweller

Accessories: Box and papers

Comes with our Two Year Limited Warranty