Rolex Submariner 14060 vs 14060M: History & Differences

Overview

• Ref. 14060 was launched around 1990 as a no-date Submariner, introducing a sapphire crystal and unidirectional bezel.

• Ref. 14060M (“M” for “modified”) followed in the late 1990s (around 1999–2001) and was produced until around 2012.

Technical and Design Differences

Movement

• 14060: Caliber 3000

• 14060M: Upgraded to Caliber 3130

Lume / Dial Material

• 14060: Early models used tritium; later ones shifted to Luminova or Super-Luminova

• 14060M: Transitioned to Super-Luminova; earlier pieces are transitional

Dial Text (“Lines”)

• 14060: Typically a clean two-liner: “Submariner / 1000 ft = 300 m”

• 14060M: Began as a two-liner, later models became four-liner with “Superlative Chronometer Officially Certified”

Bracelet / Case Details

• 14060: Drilled lug holes; lighter end-links

• 14060M: Some later models feature solid end-links and other refinements, including inner rehaut engraving

Collector Appeal

• 14060: Valued for its clean, uncluttered dial aesthetics

• 14060M: Favored for movement upgrades, improved durability, and rarer dial variations

Introduction to Rolex Submariner 14060M

The Rolex Submariner reference 14060M debuted around 1999–2001 as the successor to the 14060. The “M” stands for Modified, a nod to the updated movement inside. This watch carried on the legacy of the no-date Submariner, which traces its roots back to the 1950s, but introduced technical upgrades that made it more robust and reliable while keeping the timeless aesthetic intact.

Movement Upgrade

• The most significant change from the 14060 was the transition from Caliber 3000 to Caliber 3130.

• The 3130 featured a full balance bridge, a Breguet overcoil, and an overall sturdier design, which improved precision and durability.

• Outwardly, the watch looked nearly identical to its predecessor, so the modification was mostly hidden under the hood.

Dial Evolution

• Early 14060M (1999–2007): Featured the traditional two-line dial (“Submariner” and depth rating only), retaining the clean look that collectors loved.

• Later 14060M (2007–2012): Became COSC-certified, adding “Superlative Chronometer Officially Certified” to the dial—resulting in a four-line dial.

• This shift divided collectors: some prefer the minimalist two-liner, while others value the rarity and certification of the four-liner.

Design and Case Details

• Early models continued with drilled lug holes and lighter bracelets with hollow end links, echoing older Submariners.

• Over time, Rolex introduced updates like solid end links, engraved rehaut (the Rolex branding around the inner bezel), and other refinements.

• Throughout its production, the 14060M retained the classic 40mm Oyster case and aluminum bezel insert, giving it a traditional look compared to the ceramic models that followed.

Key Features

• Reference: 14060M (“M” = Modified)

• Production Years: ~1999/2001 to 2012

• Case: 40mm Oystersteel, aluminum bezel insert, 300m water resistance

• Crystal: Sapphire crystal, no cyclops magnifier

• Movement: Rolex Caliber 3130 (automatic, non-date, COSC in later versions)

• Dial Variants:

  • Early “Two-Liner” (Submariner + depth rating only)

  • Later “Four-Liner” (adds “Superlative Chronometer Officially Certified”)

• Lume: Transition from Luminova to Super-Luminova

• Bracelet: Oyster bracelet, with early versions having hollow end links and drilled lug holes; later versions with solid end links and engraved rehaut

• Aesthetic: Classic Submariner look with clean, balanced dial—no date window

• Collectability: Considered the last “traditional” Submariner before ceramic bezels and maxi cases

Model Specifics

Complete collector’s set with original box, hang tag, chronometer tag, booklets, and warranty card dated 2-6-11. Randomized, repeating serial number. Engraved rehaut, unpolished condition, purchased from original owner.