Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 2017; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: 126600 Manufacturer: Rolex Model Name/Number: Sea-Dweller 126600 Serial/Year: Random - 2017 or newer Grade: (What's This?) II Gender: Men's Movement / Features: Automatic 3235 movement w/ date, waterproof screw-down crown, unidirectional rotatable diver's bezel, scratch-resistant sapphire crystal, waterpoof to 1220m/4000ft  Case: 904L stainless steel w/ Helium escape valve and ceramic Cerachrom bezel (43mm) Dial: Black w/ Chromalight display. Red "Sea-Dweller" lettering  Bracelet: 904L stainless steel Oyster w/ folding Oysterlock safety clasp w/ Glidelock extension system. Fliplock extension link.  Box & Papers: Rolex box, booklets, and papers (warranty card) Comments: This pre-owned Rolex Sea-Dweller comes w/ Bob's 3 day satisfaction guarantee and one year warranty  Pre-Owned Rolex Sea-Dweller 126600 The newest variation of the Rolex Sea-Dweller was developed in 2017, 50 years after the original model hit the market. Waterproof up to 4,000 feet, the Sea-Dweller is beaten by only the Deep Sea-Dweller when it comes to waterproof Rolex watches. A process of screwing the case back and Triplock screw-down crown into the middle case hermetically seals the case, and a helium escape valve located opposite of the screw-down crown allows the case to decompress properly. The reference 126600 debuted just three years after its predecessor ref. 116600 and boasts several changes, includi