Watch brandsWatch wikiWatch videosVarious
PopularRolexOmegaPatek PhilippeAudemars PiguetTudorGrand SeikoCartierSeikoIWCTAG HeuerBreitlingJaeger-LeCoultreA. Lange & SohneZenith
WristBuzzBrandsRolexExplorer
🏔 Adventure Reference · Since 1953

Rolex Explorer

Explorer 36 · Ref. 124270

The watch that climbed Everest. Created from Rolex's 1953 British Mount Everest Expedition partnership, the Explorer codified the simple, legible adventure-watch dial: 3-6-9 numerals, Mercedes hands, Oyster bracelet. Seventy years of expedition heritage compressed into a 36mm steel case.

Introduced1953
Case36mm / 40mm Oystersteel
Current Ref124270 (36mm) · 224270 (40mm)
WristBuzz Articles89
Rolex Explorer - Bring a Loupe: A Cartier Platinum Pocket Watch, A Gilt Rolex Explorer, An Omega Railmaster, And A Broad Arrow Polerouter

Photo: Hodinkee · Jun 5, 2026

1953Year Born
36mmCase Size
70hPower Reserve
100mWater Resist.
89WristBuzz Articles

The Explorer Story

On 29 May 1953, Sir Edmund Hillary and Tenzing Norgay became the first people to summit Mount Everest. They wore Rolex Oyster Perpetuals provided as part of the brand's pre-expedition partnership with the British Mount Everest Expedition. Within months Rolex used the climb as the marketing centrepiece of its new Explorer reference, codifying the watch's identity as the chronometer for high-altitude expedition.

The first Explorer-named reference was the Ref. 6350 in late 1953, a 36mm Oyster Perpetual chronometer with the iconic 3-6-9 dial for cold-weather glove-readability. The Ref. 1016 ran from 1963 through 1989, becoming the cult-collector reference: matte black gilt dial, plexi crystal, hand-wound and later Cal. 1570 automatic. Original 1016s in untouched condition trade above CHF 30,000 today.

The reference was relaunched in 1989 as the Ref. 14270 with sapphire crystal and applied indices, then again in 2001 as the Ref. 114270 (still 36mm), and 2010 as the Ref. 214270 in 39mm to match the modern wrist. In 2021 Rolex split the line in two: the Ref. 124270 at 36mm (a return to the classical proportion) and a new Ref. 124273 in two-tone steel-and-gold, plus a 40mm Ref. 224270 reintroduced in 2023. All current references run the Cal. 3230 with Chronergy escapement, Parachrom blue hairspring, and 70-hour reserve.

The Explorer is the most-honest entry-tier Rolex sport watch. Smooth bezel, Mercedes hour hand, Chromalight luminous compound, Oyster bracelet with Easylink 5mm extension. Retail starts at ~€7,400 for the 36mm steel reference and ~€7,800 for the 40mm. Allocation is light by Rolex sport-watch standards, which is exactly the point: the Explorer is the watch you buy because you want one, not because you want to flex.

Iconic References

1953
Explorer (Original)
Ref. 6350

The first Explorer. 36mm Oyster Perpetual chronometer with honeycomb dial and 3-6-9 numerals, launched directly after the Hillary & Tenzing summit. Production ran briefly before being replaced by Refs. 6610 (1955) and 1016 (1963).

First Series
1963
Explorer Ref. 1016
Ref. 1016

The cult Explorer. 36mm steel, gilt then matte-black dials, Cal. 1560/1570 automatic. Produced 1963-1989, the longest single-reference run in Rolex history. Original gilt 1016s with tropical patina trade above CHF 50,000.

Cult Reference
1989
Explorer Sapphire Update
Ref. 14270

First Explorer with sapphire crystal and applied indices in place of the painted gilt 3-6-9. Cal. 3000, then 3130. Marked the modernisation of the Explorer dial without changing its 36mm proportions.

Modern Era
2010
Explorer 39mm
Ref. 214270

The bigger Explorer. 39mm steel case, Cal. 3132 with Paraflex shock-absorbers and Parachrom hairspring. Initial 2010 release had short hour hand (controversial); 2016 mid-production update added Mk. II dial with luminous 3-6-9 and longer hands.

39mm Era
2021
Explorer 36mm Return
Ref. 124270

The 36mm comeback. Returned to the classical Explorer proportion with Cal. 3230, 70-hour reserve, lume-filled 3-6-9 numerals. Launched alongside the two-tone Ref. 124273 with steel + 18k yellow gold construction.

Current Ref.
2023
Explorer 40 Reintroduced
Ref. 224270

Reintroduced 40mm Explorer alongside the 36. Same Cal. 3230, same 3-6-9 layout, scaled-up case to suit larger wrists. The current line spans both classical (36) and modern (40) proportions.

Current Ref.

Latest Explorer News

Bring a Loupe: A Cartier Platinum Pocket Watch, A Gilt Rolex Explorer, An Omega Railmaster, And A Broad Arrow Polerouter
Hodinkee
Bring a Loupe: A Cartier Platinum Pocket Watch, A Gilt Rolex Explorer, An Omega Railmaster, And A Broad Arrow Polerouter
Jun 5, 2026
Fratello’s Top 5 Rolex Explorer Alternatives In 2026
Fratello
Fratello’s Top 5 Rolex Explorer Alternatives In 2026
Mar 27, 2026
Fratello’s Top 5 Rolex Explorer II Alternatives In 2026
Fratello
Fratello’s Top 5 Rolex Explorer II Alternatives In 2026
Feb 27, 2026
Rolex Explorer vs Omega Railmaster: Which Quiet Luxury Tool Watch Wins?
Two Broke Watch Snobs
Rolex Explorer vs Omega Railmaster: Which Quiet Luxury Tool Watch Wins?
Feb 20, 2026
Why I Could Fall In Love With The Quirky Rolex Explorer II Ref. 16570
Fratello
Why I Could Fall In Love With The Quirky Rolex Explorer II Ref. 16570
Feb 18, 2026
This Affordable GMT Is a Clever Alternative to the Rolex Explorer II
Two Broke Watch Snobs
This Affordable GMT Is a Clever Alternative to the Rolex Explorer II
Feb 12, 2026
Rolex Explorer II 16570 Review | One Month of Ownership Review (Polar)
Teddy Baldassarre
Rolex Explorer II 16570 Review | One Month of Ownership Review (Polar)
Oct 24, 2025
Rolex Explorer II 16570 vs 216570 Review - Choosing the Best Explorer
Teddy Baldassarre
Rolex Explorer II 16570 vs 216570 Review - Choosing the Best Explorer
Oct 24, 2025
The NEW Rolex Explorer 36mm vs the Previous 39mm - Smaller But Better?
Teddy Baldassarre
The NEW Rolex Explorer 36mm vs the Previous 39mm - Smaller But Better?
Oct 22, 2025
Earthen Co.’s New Summit Collection Convinced Me About Ceramic Watches
Fratello
Earthen Co.’s New Summit Collection Convinced Me About Ceramic Watches
Aug 31, 2025
Rolex Explorer 36mm 124270 Review
Teddy Baldassarre
Rolex Explorer 36mm 124270 Review
Jun 26, 2025
Rolex Explorer II 16570: The Best Value Rolex GMT
Teddy Baldassarre
Rolex Explorer II 16570: The Best Value Rolex GMT
May 14, 2025
View all 89 articles

Learn More

Comments

No comments yet, be the first to weigh in.

Leave a comment

All comments are reviewed before they go live. Email is for our records only - it's never published.