Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor

Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor

25 viewing
★★★★★
★★★★★
5.0 / 5 (0 reviews)
Title

Title
The Rolex Sea-Dweller 126603 is the perfect fusion of luxury and professional performance. Crafted from Oystersteel and 18k yellow gold, this striking two-tone timepiece features a 43mm case with a bold black dial and gold accents. Designed for deep-sea exploration, it offers an impressive water resistance of up to 1,220 meters (4,000 feet) and is equipped with a helium escape valve, making it ideal for saturation diving. Powered by Rolex’s advanced Calibre 3235 automatic movement with a 70-hour power reserve, the Sea-Dweller 126603 ensures precision and reliability. The unidirectional Cerachrom ceramic bezel, Chromalight luminous display, and scratch-resistant sapphire crystal provide durability and maximum legibility in any condition. Fitted with the Oyster bracelet and Glidelock extension system, it delivers comfort and a secure fit, whether worn over a wetsuit or on the wrist every day. This model represents a milestone for the Sea-Dweller collection as the first two-tone design, blending Rolex’s renowned diving heritage with a sophisticated, upscale look. Perfect for collectors and adventurers alike, the Sea-Dweller 126603 stands as a symbol of strength, style, and innovation.
Title
Bank Wire Price (Save )
Credit Card Price

Product Specification

Brand Rolex
Model Sea-Dweller
Reference Number 126603
Case Size 43mm
Bezel Unidirectional Cerachrom ceramic bezel
Dial Color Intense Black Dial
Crystal Scratch-resistant sapphire
Movement Rolex Calibre 3235
Bracelet Two-tone Oyster bracelet
Water Resistance 1,220 meters / 4,000 feet
Gender Men

Product Description

The Rolex Sea-Dweller 126603 is the perfect fusion of luxury and professional performance. Crafted from Oystersteel and 18k yellow gold, this striking two-tone timepiece features a 43mm case with a bold black dial and gold accents. Designed for deep-sea exploration, it offers an impressive water resistance of up to 1,220 meters (4,000 feet) and is equipped with a helium escape valve, making it ideal for saturation diving.

Powered by Rolex’s advanced Calibre 3235 automatic movement with a 70-hour power reserve, the Sea-Dweller 126603 ensures precision and reliability. The unidirectional Cerachrom ceramic bezel, Chromalight luminous display, and scratch-resistant sapphire crystal provide durability and maximum legibility in any condition. Fitted with the Oyster bracelet and Glidelock extension system, it delivers comfort and a secure fit, whether worn over a wetsuit or on the wrist every day.

This model represents a milestone for the Sea-Dweller collection as the first two-tone design, blending Rolex’s renowned diving heritage with a sophisticated, upscale look. Perfect for collectors and adventurers alike, the Sea-Dweller 126603 stands as a symbol of strength, style, and innovation

Key Features

  • Case Size: 43mm Oystersteel and 18k yellow gold (Yellow Rolesor) for strength and luxury.

  • Water Resistance: Up to 1,220 meters / 4,000 feet, ideal for deep-sea diving.

  • Movement: Rolex Calibre 3235 automatic movement with a 70-hour power reserve.

  • Bezel: Unidirectional Cerachrom ceramic bezel with gold numerals and graduations.

  • Crystal: Scratch-resistant sapphire with Cyclops date magnifier.

  • Helium Escape Valve: Professional-grade feature for saturation diving.

  • Bracelet: Two-tone Oyster bracelet with Oysterlock clasp and Glidelock extension system.

  • Dial: Intense black dial with Chromalight blue luminescence for superior legibility.

  • Certification: Official Superlative Chronometer and COSC certified.

  • Design Highlight: First-ever two-tone Sea-Dweller, combining robust dive performance with luxury style.

  • Box and Card: Yes

 

 

 

Shipping & Return

Shipping

JD Watches offers a 2 business days shipping policy from date of delivery on any watch or jewelry purchase. Learn More

Easy Free Returns

JD Watches offers a 7-day return policy from date of delivery on any watch or jewelry purchase. Learn More

Reviews

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

JD Watches is rated with 1,000+ happy customers on Google + MORE!

Related Products

Rolex Datejust 41 Steel Yellow Gold 126333 Wimbledon Dial Mens Watch

Rolex Datejust 41 Steel Yellow Gold 126333 Wimb...

Rolex Datejust 126334 41mm Wimbledon Dial With Jubilee

Rolex Datejust 126334 41mm Wimbledon Dial With ...

Rolex Day-Date Presidential 18038 36mm Champagne Dial

Rolex Day-Date Presidential 18038 36mm Champagn...

Rolex Datejust 126334 41mm Mint Green Dial With Jubilee

Rolex Datejust 126334 41mm Mint Green Dial With...

Rolex Yacht-Master 40 – Everose Rolesor & Chocolate Dial | Ref. 126621

Rolex Yacht-Master 40 – Everose Rolesor & Choco...

Rolex Datejust 31mm – Steel & 18K Yellow Gold – Green Floral Motif Dial – Jubilee Bracelet – Ref. 278273 (2020 to 2023)

Rolex Datejust 31mm – Steel & 18K Yellow Gold –...

Rolex Datejust 41 – Two-Tone Yellow Rolesor with Black Diamond Dial and Jubilee Bracelet Ref. 126333

Rolex Datejust 41 – Two-Tone Yellow Rolesor wit...

Faqs

Is the Rolex Sea-Dweller 126603 a good investment?

Yes, the 126603 is considered a solid investment. As a two-tone Sea-Dweller, it appeals to collectors who want both professional functionality and gold luxury. Pre-owned models often hold strong value due to Rolex’s limited production of Rolesor dive watches.

How much does a pre-owned Rolex Sea-Dweller 126603 cost?

The price of a pre-owned Sea-Dweller 126603 depends on its condition, year of production, and whether it includes box and papers. Yellow Rolesor versions typically command a premium compared to all-steel Sea-Dwellers, thanks to their rarity and luxury appeal.

Why buy a pre-owned Rolex Sea-Dweller 126603?

Buying a pre-owned Sea-Dweller 126603 provides access to a rare two-tone professional diver without retail waitlists. Pre-owned options offer better market availability while still delivering Rolex’s durability, collectability, and distinctive luxury-sport design.

Authenticity Guarantee

All watches we sell on this website are verified 100% authentic and in working condition. We DO NOT sell replicas. Watches that are listed as "unworn" will include the original box, instructions booklet, and warranty paperwork/card (unless otherwise noted). Watches listed as "pre-owned" are verified authentic and in working condition. Any aftermarket parts used will be stated if. For listings that don't include an original box, JD Watches will provide a store watch box.

LEARN MORE

Limited Warranty

This warranty, extended for two years, covers the mechanical functions of your automatic watch including (but not limited to) running fast/slow or inexplicably stopping functioning. You have a full two years from the date of purchase to send it back for servicing. This warranty applies only to watches purchased from the JD Watches website. JD Watches performs the services at our location and employs expert watchmakers qualified to work on all major brands. Factory- authorized replacement parts are used whenever applicable. Evidence of abuse above the factory- specified tolerances will void this warranty. This warranty excludes any water damage due to loose and/or open crowns and damage to the crystal due to regular wear.

LEARN MORE
Alt image Alt image Alt image

Customer Satisfaction

At JD Watches, customer satisfaction is our top priority. Our Sales Executives' knowledge of the high-end luxury watch industry makes purchasing a watch smooth and seamless. Being in the business for over 10 years has allowed us to build thousands of trustworthy, long-lasting relationships that last even after your watch is delivered. With over 500 watches in stock, we have the best selection of Audemars Piguet, Patek Philippe, Rolex, Richard Mille, and many more luxury timepieces.

LEARN MORE

Best Sellers

Never Miss a Deal

Join Our Newsletter

SUBSCRIBE NOW

DISCLAIMER: Copyright JD Watches Corp. All rights reserved. JD Watches Corp is not affiliated with Rolex S.A., Rolex USA, or any of its subsidiaries. JD Watches Corp is an independent watch dealer and is not sponsored by, associated with and/or affiliated with Rolex, S.A. JD Watches Corp only sells pre-owned Rolex watches and provides its own warranties on the watches it sells. Rolex, www.rolex.com, is under no obligation to warranty-service watches sold by JD Watches Corp. Rolex Datejust, Rolex Day Date President, Submariner, Presidential, Explorer, Sea Dweller, Super President, GMT Master, GMT, YachtMaster, Prince, Milgauss, MasterPiece, Air King, Cosmograph Daytona, and PearlMaster are all registered trademarks of the Rolex Corporation (Rolex USA, Rolex S.A.) To buy a new Rolex watch, please visit rolex.com for a list of authorized Rolex dealers near you.* 

Never Miss a Deal

Join Our Newsletter

SUBSCRIBE NOW

DISCLAIMER: Copyright JD Watches Corp. All rights reserved. JD Watches Corp is not affiliated with Rolex S.A., Rolex USA, or any of its subsidiaries. JD Watches Corp is an independent watch dealer and is not sponsored by, associated with and/or affiliated with Rolex, S.A. JD Watches Corp only sells pre-owned Rolex watches and provides its own warranties on the watches it sells. Rolex, www.rolex.com, is under no obligation to warranty-service watches sold by JD Watches Corp. Rolex Datejust, Rolex Day Date President, Submariner, Presidential, Explorer, Sea Dweller, Super President, GMT Master, GMT, YachtMaster, Prince, Milgauss, MasterPiece, Air King, Cosmograph Daytona, and PearlMaster are all registered trademarks of the Rolex Corporation (Rolex USA, Rolex S.A.) To buy a new Rolex watch, please visit rolex.com for a list of authorized Rolex dealers near you.* 
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor
Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor

Rolex Sea-Dweller 126603 – 43mm Yellow Rolesor