Rolex Sea-Dweller
Image © Rolex SA, from rolex.com. Used for editorial showcase.

Rolex

Sea-Dweller

A 43 mm steel diver rated to 1,220 metres, with a helium escape valve.

Rolex introduced the Sea-Dweller in 1967 for divers who work for long periods in pressurised chambers. It was the first Rolex fitted with a helium escape valve.

This version is 43 mm wide and waterproof to 1,220 metres. The dial is black, and the words “Sea-Dweller” are printed on it in red.

It has a Cyclops lens over the date and the Glidelock extension clasp. Calibre 3235 is self-winding.

Reference
126600
Introduced
1967 (Sea-Dweller)
Case
43 mm, Oystersteel
Movement
Calibre 3235, self-winding
Power reserve
About 70 hours
Water resistance
1,220 m
Functions
Hours, minutes, seconds, date
Notable
Helium escape valve, black Cerachrom bezel

Ask about this model