





Rolex Sea-Dweller 126603

Description
The Rolex Sea-Dweller ref. 126603 combines the professional construction of the Sea-Dweller with Yellow Rolesor craftsmanship, pairing Oystersteel with yellow gold. The 43mm case, black dial, and Cerachrom ceramic bezel create a robust configuration, accented by gold details and center bracelet links. Reference 126603 debuted in 2019 as the first Sea-Dweller made of steel and yellow gold.
Sea-Dweller 126603: condition and finish
This 2024 timepiece features minor scratches on the case, case back, and bracelet. Slight scratches are also visible on the crystal. The black dial remains in pristine condition, and the black ceramic bezel contrasts well with the gold scale.
Movement and set
The Sea-Dweller 126603 is powered by the automatic Rolex caliber 3235 and remains covered by the Rolex warranty as well as an additional 2-year warranty from our TimeLab service center. The set includes the original box and papers.
| Brand | Rolex |
|---|---|
| Reference | 126603 |
| Year of production | 2023 |
| Box | Papers | Yes | Yes |
| Condition | NOSE |
| Case Material | Gold/Steel |
| Case Size | 43 mm |
| Strap Material | Bracelet |
| Movement Type | Automatic |
| Water Resistance | 1200 m |
| Glass Type | Sapphire |
| Service Warranty | 24 months |
| Manufacturer’s Warranty | 3 years |
| Clasp | One latch |
The processing time for this order is approximately: 1-2 days working days.
If this item does not meet your expectations, you can return it free of charge within 14 days - from the moment of receiving the parcel.
Find out more by clicking here.








Rolex Sea-Dweller 126603
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About us
We sell exclusive watches and watch accessories from global brands. Our selection includes unique, brand-new pieces, the most sought-after pre-owned timepieces, and classic and timeless vintage pieces. Click here to learn more.
At the same time, Rarist is more than just a company selling exclusive timepieces and accessories. It's a dream come true: a space where you can immerse yourself in the unique atmosphere of objects with their own souls—things that, individually, can tell their own unique story. See the store.
A selection of the most frequently asked questions. View all by clicking here.
This Rolex watch is covered by our service warranty ( 24 months ). Simply submit a warranty claim to us to determine if the fault is eligible for free repair. Warranty diagnosis is made within 5 business days of receiving your claim. Depending on the fault, we may need to inspect your watch before making a final decision. The repair time depends on the type of fault. If you purchased a brand new watch and it's still under manufacturer's warranty, your watch will be sent back to the manufacturer for repair. Learn more.
Up to 14 days from the date of your online purchase, you can return this unused product in person at one of our showrooms or via courier. In the case of shipping, Rarist is responsible for arranging an insured courier service.
Upon receipt of the returned goods, our service staff will inspect them. Upon positive verification, a full refund will be issued.
Of course. In our stores, you can pay cash upon delivery. We also accept credit and debit cards. You can also split your payment between cash and credit/debit card, or pay in installments (up to PLN 32,000 online or up to PLN 80,000 in-store).
It's easier than you might think. Simply use the form available on our website in the "Sell Your Watch" section. Submit your inquiry, and we'll respond with a preliminary quote within just 48 hours.
The next step is to deliver the watch to us via shipping or drop it off at one of our showrooms. Our authorized service center will inspect the watch for authenticity and overall condition, after which we will be able to provide a final valuation.
Once you accept our offer, you can receive the full amount or use it to purchase a new item in our showroom.

Split your watch payments into up to 20 installments with 0% interest (up to PLN 32,000 online or up to PLN 80,000 in-store). Your dream is much closer than you think. Click here to learn more about financing with Rarist.

With a passion for watchmaking for over 30 years, we provide after-sales care and a wide range of services, from polishing to water resistance testing. Click here to learn more.