








Rolex Sea-Dweller 43 Steel / Yellow Gold 126603 - 2019
Rolex Sea-Dweller 43 Steel / Yellow Gold 126603 - 2019
Cologne Watch Düsseldorf
Schadowstraße 11
40212 Düsseldorf
Germany
Cologne Watch Köln
Benesisstraße 24-32
50672 Köln
Germany
Mon–Fri: 10:00–19:00
Sat: 10:00–18:00
Sun: Closed
*Excluding public holidays
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Mon–Fri: 10:00–19:00
Sat: 10:00–18:00
Sun: Closed
*Excluding public holidays
Mon–Fri: 10:00–19:00
Sat: 10:00–18:00
Sun: Closed
*Excluding public holidays
All information at a glance
Features
Availability
Identification
Condition & Scope of Delivery
- Original Box
- Original Papers
Case & Dial
Movement & Bracelet
Special Features
- Screw-Down Crown
- Date
- Rotating Bezel
- Folding Clasp
Description
The Rolex Sea-Dweller 43 126603 embodies the perfect union of technical excellence, timeless design, and luxurious appeal. This legendary diving watch was developed for extreme divers and is a masterpiece of watchmaking that impresses both in the deep sea and on land.
Outstanding design
The 43 mm Oyster case made of Oystersteel stainless steel and 18-carat Yellow Gold gives the Sea-Dweller a distinctive two-tone appearance. The robust construction not only offers an impressive visual contrast, but also protects the watch against extreme conditions. The unidirectional rotating ceramic bezel with 60-minute graduation is scratch-resistant and enables precise timekeeping while diving. The striking black dial with large Chromalight hour markers offers exceptional legibility, even in complete darkness.
Technical excellence
The Sea-Dweller 126603 is equipped with the precise calibre 3235, a Rolex manufacture movement of the latest generation. This self-winding movement offers a power reserve of about 70 hours and is distinguished by exceptional shock resistance and reliability. Thanks to the patented Parachrom hairspring, the watch remains accurate even under the most extreme conditions.
Extreme water protection
The Sea-Dweller was designed specifically for deep-sea divers and is water-resistant to a depth of 1,220 metres (4,000 feet). The integrated helium valve enables the watch to equalise pressure during saturation diving, ensuring optimal functionality in professional settings.
Comfort and durability
The Oyster bracelet combines stainless steel and Yellow Gold for maximum durability and elegance. It is equipped with the Rolex Glidelock extension and the Fliplock extension element, allowing the watch to be worn over a diving suit without sacrificing comfort.
Summary
The Rolex Sea-Dweller 43 126603 is not merely a watch, but a symbol of a spirit of adventure, precision, and luxury. Whether you wish to explore the depths of the oceans or make a stylish statement, this watch is the perfect companion. With its blend of groundbreaking engineering and flawless aesthetics, it sets new standards in the world of diving watches.
Rolex Sea-Dweller: When excellence reaches the depths.
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What our customers say
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Frequently asked questions & answers
- Select a watch – Browse our selection and choose the watch you want.
- Place an order – Order easily through our online shop or contact us personally.
- Payment – Choose your preferred method of payment. Once payment has been received, your watch will be prepared for dispatch.
- Inspection & dispatch – Your watch undergoes a final quality inspection and is then sent to you fully insured via UPS Express or FedEx.
- Delivery – You will receive tracking information and can follow the delivery in real time.
Alternatively, you can also view and purchase the watch you want directly in our shop in Cologne or Düsseldorf.
Yes, we guarantee the authenticity of every watch 100%. Each watch is thoroughly examined by our experts for authenticity and proper function before sale. You will, of course, receive a proper dealer’s invoice with complete documentation.
All watches are technically inspected and, if necessary, professionally reconditioned. Please refer to the condition description in the product details for the exact visual and technical condition.
Whether the original box and papers are included is stated for each watch in the product details. Regardless of this, you will of course always receive a proper dealer’s invoice with complete documentation for your watch.
For every watch we grant a 12-month guarantee on the movement. In addition, you of course retain your statutory warranty rights in full.
We accept the following methods of payment:
- Credit and debit card (Visa, Mastercard, American Express)
- Bank transfer,
- Apple & Google Pay,
- Cash payment on collection at our shops in Cologne or Düsseldorf.
Yes, we accept luxury watches from well-known brands as a trade-in. Contact us with details about your watch (brand, model, condition, accessories), and we will make you a fair offer that can be credited against the purchase price.
Yes, every watch is shipped fully insured via UPS Express or FedEx. Until the watch has arrived safely with you, we bear full responsibility.
Within Germany: 1–3 working days (free shipping). Within the EU: 2–4 working days. Internationally: 2–5 working days. Shipping costs for the EU and international destinations are calculated at checkout.
Yes, we deliver worldwide by FedEx. Please note that import duties may apply, and we have no influence on how long they take.
Yes, visit us in Cologne (Benesisstr. 24–32, 50672 Cologne) or Düsseldorf (Schadowstrasse 11, 40212 Düsseldorf).
Yes, purchases made through our website are covered by the 14-day right of withdrawal. You may return the watch within 14 days without giving reasons, provided it is unworn and in its original condition. The return is free of charge.















