Rolex Steel and Yellow Gold Rolesor Sea-Dweller - Black Dial

Against the commanding black dial surface, the yellow gold Rolesor construction of this Sea-Dweller creates a sophisticated contrast that elevates the tool watch aesthetic into luxury territory. The 43mm case proportions of reference 126603 deliver substantial wrist presence while maintaining the collection's renowned ergonomics, with yellow gold flawlessly integrated into the Oyster case architecture. This particular configuration represents Rolex's mastery of mixed-metal construction, where the warmth of precious metal enhances rather than compromises the Sea-Dweller's professional diving credentials. The unworn condition ensures every detail remains as intended from the Rolex manufacture.

Key Features & Specifications

• Rolesor Case Construction — 43mm yellow gold case combines precious metal luxury with tool watch functionality, featuring the Sea-Dweller's signature robust profile
• Professional Black Dial — Matte black surface with large luminous hour markers provides optimal legibility in underwater conditions while complementing the gold case material
• Oyster Bracelet Integration — Three-link bracelet construction matches the case's mixed-metal composition with precise yellow gold and steel links
• Sapphire Crystal Protection — Anti-reflective sapphire crystal with double anti-reflective coating ensures dial visibility across varying light conditions
• Reference 126603 Movement — Houses the caliber 3235 automatic movement with 70-hour power reserve and Chronergy escapement technology
• Waterproof Capability — Engineered for 1,220 meters (4,000 feet) water resistance with helium escape valve for saturation diving applications
• Factory Fresh Condition — Unworn example retains all original finishing and protective elements as delivered from authorized Rolex dealers

About This Timepiece

• Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
• Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
• Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
• Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com

Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.