Explorer 40 Reference 224270-0001
Overview
A 40 mm Oystersteel case with a black dial defines the Rolex Explorer 40. The movement is the self-winding Rolex calibre 3230, with a 70 hour power reserve. Water resistance is 100 metres. The model has one reference, 224270-0001.
- Case diameter
- 40 mm
- Movement
- Calibre 3230
- Water resistance
- 100 m
- Power reserve
- 70 h
Specifications
Specifications from elcorteingles.es. Last checked . SourcesCase
- Diameter
- 40 mm
- Material
- Oystersteel
- Water resistance
- 100 m
- Bezel
- Smooth
Dial
- Colour
- Black
Movement
- Calibre
- Rolex 3230
- Type
- Automatic
- Power reserve
- 70 h
Bracelet or strap
- Bracelet or strap
- Oyster, three-piece solid links
Not yet recorded: thickness, lug width, lug-to-lug, crystal, case back, shape, indexes, hands, functions, years.
Explorer 40 questions
What size is the Rolex Explorer 40?
The Rolex Explorer 40 has a 40 mm case.
What movement does the Rolex Explorer 40 use?
It uses the Rolex calibre 3230.
What is the Rolex Explorer 40 case made of?
The case is oystersteel.
Is the Rolex Explorer 40 water resistant?
It is rated to 100 m.
About the Rolex Explorer
Rolex introduced the Explorer in 1953, the year of the first successful ascent of Mount Everest by Edmund Hillary and Tenzing Norgay. It was designed as a robust tool watch for mountaineers. The first reference, 6350, set the pattern that the line has followed: a dial with 3, 6 and 9 numerals, a steel Oyster case and a self-winding movement. After a period at 39mm from 2010, Rolex returned the Explorer to 36mm in 2021 and added a 40mm version in 2023. The 2021 36mm model uses the self-winding calibre 3230 and shows time only.

