Rolex Sea‑Dweller 43 Ref. 126600: The Ultimate Professional Dive Watch
The Rolex Sea‑Dweller 43 Ref. 126600 is one of the most iconic Rolex dive watches, combining modern engineering, professional functionality, and classic design. As a luxury professional dive watch, it is crafted in corrosion-resistant Oystersteel and features a 43 mm case water-resistant up to 1,220 metres, making it perfect for deep-sea exploration. The watch includes a helium-escape valve for saturation diving and, for the first time in the Sea‑Dweller line, a Cyclops lens over the date. The bold red “Sea‑Dweller” text on the matte black dial pays homage to vintage “single-red” Rolex models, a favorite among collectors of luxury Rolex watches.
At the heart of the Sea‑Dweller 43 Ref. 126600 is the Rolex calibre 3235 automatic movement, offering approximately 70 hours of power reserve and Superlative Chronometer precision. The unidirectional rotatable bezel with a black Cerachrom insert and platinum-coated numerals ensures precise timing underwater, while the Oyster bracelet with Oysterlock clasp and Glidelock extension system provides both comfort and versatility, whether worn over a wetsuit or as a daily luxury accessory. Maxi hour markers and Chromalight luminescence guarantee excellent legibility in any lighting, reinforcing its status as a professional dive watch.

For collectors and diving enthusiasts, the 2024 Rolex Sea‑Dweller 43 Ref. 126600 represents the perfect blend of modern dive watch performance and Rolex heritage. Its 43 mm case, red heritage-inspired lettering, and advanced movement make it a standout in the world of luxury Rolex dive watches. Whether you’re seeking a reliable professional tool or a statement piece for your collection, the Sea‑Dweller 43 Ref. 126600 is a contemporary icon that reflects Rolex’s unmatched dive watch legacy.
Key Features of the Rolex Sea‑Dweller 43 Ref. 126600:
- 43 mm Oystersteel case, water-resistant to 1,220 metres
- First Sea‑Dweller with a Cyclops date lens
- Red “Sea‑Dweller” text dial, inspired by vintage models
- Calibre 3235 automatic movement with 70-hour power reserve
- Unidirectional rotatable bezel with black Cerachrom insert
- Oyster bracelet with Oysterlock clasp and Glidelock extension
- Chromalight luminescence for superior underwater visibility
Whether you’re diving professionally or collecting luxury Rolex watches, the Rolex Sea‑Dweller 43 Ref. 126600 offers unmatched performance, style, and heritage. Explore the legacy of Rolex dive watches with a model that is truly designed for the extremes of the ocean.