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ROLEX Sea-Dweller 43mm Two-Tone 18K Yellow Gold & Stainless Steel 126603
The Sea-Dweller has carried Rolex's deepest-diving heritage since 1967, built for saturation divers whose requirements pushed past what the Submariner could offer. This reference brings that lineage into Yellow Rolesor, pairing Oystersteel and 18k gold across the case and bracelet with the black Cerachrom bezel and Chromalight dial the model is known for. This example presents with double boxes, warranty card, booklets, hang tags, and a fully linked bracelet.
SPECIFICATIONS
Brand: Rolex
Model: Sea-Dweller
Reference: 126603
Year: 2024 (July)
Case Size: 43mm
Case Material: Yellow Rolesor (Oystersteel and 18k yellow gold)
Bezel Material: Black Cerachrom ceramic, unidirectional rotatable
Dial: Chromalight display
Dial Color: Black
Bracelet/Strap Material and Color: Oyster, Yellow Rolesor (Oystersteel and 18k yellow gold)
Clasp: Oysterlock Safety Clasp
Water Resistance: 1,220 feet (372 meters)
CONDITION
This watch is in excellent condition. Please review the pictures closely for accuracy. The photos are taken with a high-powered macro lens and may show imperfections not typically seen with the human eye.
INCLUDES
Double Box
Warranty Card - 2024
Booklets/Card Holder
Green and White Hang Tags
Full Links
WHY CHOOSE US
Every watch is authenticated and inspected in-house before listed.
Thousands of transactions backed by 5-star reviews across all platforms.
Transparent condition disclosures on every piece. No surprises after the sale.
Fully insured, overnight FedEx shipping is the standard, not the upgrade.
Every transaction is backed by an industry-leading 2-year mechanical warranty.
OUR SERVICES
Buy: Rolex, AP, Patek, RM, Vacheron, FP Journe, and other luxury brands
Sell: A straightforward evaluation and a fair offer on your watch, no guesswork.
Source: With an extensive network, sourcing takes days — not years on a waitlist.
Trade: We happily accept trades towards your next piece in your collection.
AUTHENTICITY GUARANTEE
Every watch sold by us is thoroughly authenticated and inspected by in-house specialists. We guarantee 100% authenticity and precise condition descriptions on all listings.
OUR DELIVERY
Within 24 hours of cleared payment receipt (excluding Sundays and holidays), we ship fully insured priority overnight FedEx for delivery to your home, business, or local FedEx Office with hold for pickup. ID/Signature is required.
OUR WARRANTY
Our watches are backed by an industry-leading 2-year warranty on the movement of the watch. Please care for your watch with the highest regard, as loss, theft, water damage, and damage caused by negligence or mishandling are not covered.
The Sea-Dweller has carried Rolex's deepest-diving heritage since 1967, built for saturation divers whose requirements pushed past what the Submariner could offer. This reference brings that lineage into Yellow Rolesor, pairing Oystersteel and 18k gold across the case and bracelet with the black Cerachrom bezel and Chromalight dial the model is known for. This example presents with double boxes, warranty card, booklets, hang tags, and a fully linked bracelet.
SPECIFICATIONS
Brand: Rolex
Model: Sea-Dweller
Reference: 126603
Year: 2024 (July)
Case Size: 43mm
Case Material: Yellow Rolesor (Oystersteel and 18k yellow gold)
Bezel Material: Black Cerachrom ceramic, unidirectional rotatable
Dial: Chromalight display
Dial Color: Black
Bracelet/Strap Material and Color: Oyster, Yellow Rolesor (Oystersteel and 18k yellow gold)
Clasp: Oysterlock Safety Clasp
Water Resistance: 1,220 feet (372 meters)
CONDITION
This watch is in excellent condition. Please review the pictures closely for accuracy. The photos are taken with a high-powered macro lens and may show imperfections not typically seen with the human eye.
INCLUDES
Double Box
Warranty Card - 2024
Booklets/Card Holder
Green and White Hang Tags
Full Links
WHY CHOOSE US
Every watch is authenticated and inspected in-house before listed.
Thousands of transactions backed by 5-star reviews across all platforms.
Transparent condition disclosures on every piece. No surprises after the sale.
Fully insured, overnight FedEx shipping is the standard, not the upgrade.
Every transaction is backed by an industry-leading 2-year mechanical warranty.
OUR SERVICES
Buy: Rolex, AP, Patek, RM, Vacheron, FP Journe, and other luxury brands
Sell: A straightforward evaluation and a fair offer on your watch, no guesswork.
Source: With an extensive network, sourcing takes days — not years on a waitlist.
Trade: We happily accept trades towards your next piece in your collection.
AUTHENTICITY GUARANTEE
Every watch sold by us is thoroughly authenticated and inspected by in-house specialists. We guarantee 100% authenticity and precise condition descriptions on all listings.
OUR DELIVERY
Within 24 hours of cleared payment receipt (excluding Sundays and holidays), we ship fully insured priority overnight FedEx for delivery to your home, business, or local FedEx Office with hold for pickup. ID/Signature is required.
OUR WARRANTY
Our watches are backed by an industry-leading 2-year warranty on the movement of the watch. Please care for your watch with the highest regard, as loss, theft, water damage, and damage caused by negligence or mishandling are not covered.

