| Model: 126603 | Condition: Very good |
| Year: 2021 | Original box and papers: Full set |
|
Stock Code: OT910T |
Dial: Black |
| Hour Markers: Round Markers | Case: 43mm |
| Crown: Rolex 18k Triplock Screw down | Crystal: Sapphire |
| Bracelet/Strap: Rolex Rolesor Oyster bracelet (18k and steel) | Lug Width: 22mm |
| Water Resistance: 1220m | Movement: Rolex Cal.3235 (Automatic) |
| Store Location: GA Jewellers 8 Brighton PL |
.Pre-Owned Rolex Sea-Dweller – Ref. 126603 (2021)
43mm • Rolesor • Full Set
Stock Code: OT910T
Store Location: GA Jewellers, 8 Brighton Place
The Rolex Sea-Dweller 126603 is the perfect fusion of professional dive-watch engineering and unmistakable Rolex luxury. Introduced as the first two-tone Sea-Dweller in the model’s history, this reference blends extreme performance with refined Rolesor aesthetics, creating one of the most versatile modern Rolex sports watches.
This 2021 example, presented in very good condition, features a crisp black dial with luminous round hour markers, delivering outstanding legibility in all environments. The bold 43mm Oyster case provides serious wrist presence, while the signature yellow “SEA-DWELLER” text adds a subtle yet iconic contrast that nods to the model’s professional heritage.
Crafted in Rolesor — combining Oystersteel with 18ct yellow gold — the case, bezel and Oyster bracelet strike a unique balance between robustness and luxury. The watch is equipped with Rolex’s Triplock screw-down crown and protected by a sapphire crystal, ensuring uncompromising durability.
At its core is the Rolex Calibre 3235, a latest-generation automatic movement featuring the Chronergy escapement, Parachrom hairspring and an impressive 70-hour power reserve. Built for saturation diving, the Sea-Dweller boasts a remarkable 1,220 metres (4,000 ft) water resistance, making it one of the most capable dive watches Rolex has ever produced.
Supplied as a full set with original box and papers, this Sea-Dweller offers exceptional presence, performance and everyday wearability.
Key Features
-
43mm Rolesor Oyster Case – Oystersteel and 18ct yellow gold construction.
-
Black Dial with Chromalight Markers – Exceptional legibility and contrast.
-
Unidirectional Ceramic Bezel – Durable and highly scratch-resistant.
-
Rolex Calibre 3235 – Latest-generation automatic movement with 70-hour power reserve.
-
Professional Dive Capability – 1,220m water resistance with helium escape valve.
-
Oyster Bracelet with Safety Clasp – Secure, comfortable and robust.
-
Full Set – Original box and papers included.
Additional Details
-
Case Size: 43mm
-
Lug Width: 22mm
-
Water Resistance: 1,220m
-
Crystal: Sapphire
-
Movement: Automatic Rolex Cal. 3235
-
Bracelet: Rolesor Oyster (Steel & 18ct Yellow Gold)
Available now at GA Jewellers, 8 Brighton Place
📧 watches@goldarts.co.uk
📞 Call / Text / WhatsApp: 07706 363912 / 01273 224508
Fully authenticated and covered by our 2-year warranty.
GUARANTEED FOR 2 YEARS
Full aftercare service
When you purchase a pre-owned watch from Gold Arts we offer a 2 year guarantee.
After that period you can enjoy peace of mind knowing that we offer an affordable full after care service, from routine maintenance services, damage repairs, valuations and great value trade in prices if you fancy a change.
Time For A Change?
Trade in Your Old Watch
You can trade-in or part-exchange your old watch and use the value against any jewellery or watch from Gold Arts.
We are always keen to buy luxury second-hand watches and will offer you a great price with instant payment.
You may also like
GOLD ARTS
40 Years Of Expertise
Established in 1979, we have over 40 years experience in jewellery retail and manufacture. We specialise in certificated diamonds, luxury watch brands and bespoke jewellery.
Recently viewed
WATCH REPAIRS
If your watch has stopped working or just needs a routine service, we offer a full aftercare service.
Mechanical, Automatic, Quartz and Antique - all watch types and brands are welcomed for servicing and both mechanical and cosmetic repairs.
Watch Valuations
A Valuation for Insurance will give you peace of mind that if your watch or jewellery becomes damaged or lost you are financially covered.
Gold Arts is one of only a few jewellers on the South Coast to have an in-house registered valuer.
WE WISH TO BUY
Sell or Trade-In Your Unwanted Jewellery, Watches & Gold.
We are always looking to buy watches, fine jewellery, diamonds and scrap gold.
We will offer you a great price with instant payment or use the value against any jewellery or watch from Gold Arts.