Rolex Sea-Dweller 126603 Two-Tone 43mm - 2024

Why We Love This Watch

The Rolex Sea-Dweller ref. 126603 represents the two-tone expression of Rolex's foremost professional dive watch, pairing 18ct yellow gold with Oystersteel in a 43mm case. Produced in 2024 and presented in mint condition with its original box and papers, this example appears unworn and retains the full integrity of a complete set.

The black dial is legible at depth, aided by Chromalight luminous fill on the baton hour markers and hands. A date window sits at 3 o'clock beneath the signature Cyclops lens. The unidirectional black Cerachrom bezel allows precise elapsed-dive-time measurement and resists fading and scratching over extended use.

Power comes from the Rolex Calibre 3235, an in-house movement offering a 70-hour power reserve alongside Rolex's Superlative Chronometer certification. The Sea-Dweller is rated to 1,220 metres water resistance, supported by a helium escape valve for saturation diving use. The two-tone Oyster bracelet is fitted with Rolex's Glidelock extension system and Fliplock extension link, allowing fine adjustment over a wetsuit without tools.

Offered by SASO via an authorised Australian luxury-watch partner on consignment.