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Rolex Sea-Dweller Watch.

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Description

A Bi-Metal Rolex Sea-Dweller Watch, Stainless Steel and 18ct Yellow Gold with a Black Bezel & Dial.

Model number- 126603

Year- 2021

Case Size- 43mm

Movement- Automatic

Condition- Immaculate

Warranty- 12-Month WLC Warranty

Original Full Set of Paperwork

Boxed & Certified

Watch Market Comparison

https://tinyurl.com/23y3bybc

This bi-metal Rolex Sea-Dweller reference 126603 is a bold, highly capable professional dive watch that combines extreme performance with unmistakable Rolex presence. Crafted from stainless steel and 18ct yellow gold, the substantial 43mm Oyster case is paired with a black Cerachrom bezel and matching black dial, accented by rich gold detailing.

Powering the watch is the Rolex Calibre 3235 automatic movement, a current-generation calibre engineered entirely in-house. Featuring the Chronergy escapement, improved efficiency, and a power reserve of approximately 70 hours, the Calibre 3235 is renowned for its precision, robustness, and long-term reliability.

This model occupies a unique position within the Rolex sports range, offering precious metal content in a reference produced in comparatively lower volumes. The 126603 continues to attract strong interest from collectors seeking a standout modern Rolex. Supplied boxed and certified with original full set paperwork and a 12-month WLC warranty, this Sea-Dweller represents a compelling opportunity to acquire a highly capable and increasingly desirable pre-owned Rolex.

Postage

Postage and packaging for this item will incur an additional charge of £30.00 per unit or set

Bidding will be extended on individual lots if bids are placed within 10 minutes of the item's end time.

Lot 255b

Bidding will start on:08 Feb 2026 09:00:00 GMT
Opening bid:
£9000
Increment:£20
Available:1
Premium Rate:15%
Postage:£30
Start date:08 Feb 2026 09:00:00 GMT
End date:08 Feb 2026 21:00:00 GMT
Location:Bidding open to UK and international buyers

You can enter a pre-auction auto bid, which will become active once the auction starts.

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