The Dial Society

NEW 2025 Rolex Sea-Dweller 43mm 126603 Two-Tone Black Dial

$19,200.00

NEW 2025 Rolex Sea-Dweller 43mm 126603 Two-Tone "Yellow Rolesor" Oystersteel and 18kt Yellow Gold with Oyster Bracelet and Black Dial

Includes the following:

BRAND NEW 2025 UPDATED ROLEX BOX (DOUBLE BOXED) 

  • Box and Papers - Yes
  • Warranty card dated 2025
  • 5 year manufacturer warranty
  • Manual and Warranty booklets
  • Green and White Hang Tags included
  • Size: 8.5inch wrist (Full Links)
  • Watch is in BRAND NEW/UNWORN
  • 100% Authentic

    All watches are 100% authentic

  • Payment

    Crypto (preferred), bank transfer or credit card

HOW TO BUY

Our watches are sold by enquiry. Call us, email us or send an enquiry about this watch and we will confirm availability and price with you. Some pieces have a wait list; we will tell you where you stand.

SHIPPING

Free, fully insured shipping within the United States. We also ship to Canada, the United Kingdom, Europe and Australia; international shipping, duties and taxes are quoted on your invoice before you pay. See Shipping.

CONTACT

Phone: +1 279 212 5310
Email: sales@thediallsociety.com

Or use our contact page.

PAYMENT

We accept cryptocurrency (our preferred method), bank transfer and credit card. Credit card payments carry a 3% processing fee. Your invoice confirms the final amount before you pay. See Payment.

RETURNS

You can return a watch within 14 days of delivery, unworn and complete with box, papers and accessories. Contact us before sending it back. See Returns.

Enquire about this watch

Tell us which details you would like and we will confirm availability, price and delivery. Prefer to talk? Call +1 279 212 5310 or email sales@thediallsociety.com.

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This Rolex Sea-Dweller 126603 is brand new and unworn, with a warranty card dated 2025. It has a 43mm Oystersteel and 18 ct yellow gold (Yellow Rolesor) case, a black dial and a black Cerachrom unidirectional dive bezel, fitted to an Oyster bracelet. It comes double boxed with its box and papers, and the size is listed as 8.5inch wrist (Full Links).

About the Rolex Sea-Dweller 126603

The Sea-Dweller was developed for professional saturation divers and has a helium escape valve that lets gas out of the case during decompression. It is rated to 1,220 metres. The current 43mm model, introduced in 2017, was the first Sea-Dweller with a Cyclops lens over the date.

Rolex Sea-Dweller 126603 specifications

  • Reference: 126603
  • Year: 2025
  • Condition: New, unworn
  • Case: 43mm, Oystersteel and 18 ct yellow gold (Yellow Rolesor)
  • Dial: black
  • Bezel: black Cerachrom unidirectional dive
  • Bracelet or strap: Oyster bracelet
  • Movement: Rolex calibre 3235 automatic, 70-hour power reserve
  • Water resistance: 1,220 metres (4,000 feet)
  • Box and papers: Yes

Buying this Sea-Dweller from The Dial Society

Interested in this watch? Enquire below and we will reply personally with availability and your price. If you have a watch to trade, tell us about it and we can put its value towards this one. Every piece is verified before listing, US shipping is free and insured, and international delivery to Canada, the UK, Europe and Australia is quoted upfront. See the full Rolex Sea-Dweller collection for similar watches.

  • 100% Authentic

    All watches are 100% authentic

  • Wait List

    Popular pieces can have a wait list. Enquire to reserve your place.

  • Flexible Payment

    Crypto (preferred), bank transfer or credit card

  • Shipping

    Free insured US shipping. We also ship to Canada, the UK, Europe and Australia.