Rolex Explorer 1 36mm 124270 2026

Overview 

The Rolex Explorer 1 reference 124270 returned to 36mm in 2021, and it was the right call. Rolex had stretched the Explorer to 39mm in 2010 — functional, but it lost the clean, proportionate presence that defined the original. The 124270 restores that.

The case is Oystersteel, sitting lower on the wrist than the previous generation. The dial is matte black with applied 3, 6, and 9 numerals — a configuration dating to the ref. 1016 and unchanged in every Explorer since. No date. That absence keeps the dial symmetrical and uninterrupted, which is why the no-date layout holds stronger long-term appeal for most buyers who come back to this reference.

The movement is the Calibre 3230: Rolex's current-generation automatic with a 70-hour power reserve, Chronergy escapement, and Parachrom hairspring. It replaced the older 3132, with meaningful gains in efficiency and shock resistance. Certified as a Superlative Chronometer to ±2 seconds per day.

The 124270 sits at a clear position in Rolex's steel catalogue — the most restrained option available. No complications, no colour story, no bezel function. Where the Submariner and GMT carry part of their value on demand cycles and bezel colour, the Explorer carries its on consistency of purpose. This piece is brand new, complete with box and papers dated April 2026.

Specifications

Condition

Brand new, Unworn Condition, Complete Original Set with Box and Papers dated April 2026.

Warranty

5 year original manufacturer warranty.