Lug width: 20mm

Watch Straps for the Rolex GMT-Master II

The Rolex GMT-Master II is one of the most iconic sports watches ever made — the 'Pepsi', 'Batman', and 'Sprite' bezels are instantly recognizable worldwide. The GMT-Master II uses a 20mm lug width across all references (116710, 126710), giving it the widest possible AliExpress strap selection. Its sporty steel Oyster case looks brilliant on rubber, sailcloth, and NATO — and premium strap brands charge $80–$130 for GMT-compatible options. AliExpress has FKM rubber, sailcloth, and leather alternatives starting at $6.

Buying tips

  • 01All modern GMT-Master II references (116710LN, 116710BLNR, 126710BLRO, 126710BLNR) use 20mm — the most common lug width.
  • 02The Pepsi bezel GMT (116710BLRO/126710BLRO) looks especially sharp on a red-and-blue two-tone sailcloth or NATO strap.
  • 03The Batman GMT's blue-and-black bezel pairs brilliantly with a navy rubber strap or a navy G10 NATO.
  • 04Curved-end rubber straps give the GMT the most seamless integrated look — search 'curved end FKM strap 20mm' on AliExpress.
Affordable options on AliExpress

34 cheap straps for the Rolex GMT-Master II

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Frequently asked questions

What lug width is the Rolex GMT-Master II?

The Rolex GMT-Master II uses a 20mm lug width across all modern references — the 116710LN (black ceramic bezel), 116710BLNR (Batman), 126710BLRO (Pepsi), and 126710BLNR (Batman, current). This applies to both Oyster bracelet and Jubilee bracelet variants; the lug width is the same regardless of which bracelet ships with the watch. The GMT-Master II's case diameter is 40mm — correctly proportioned for a 20mm strap on most wrist sizes. Vintage GMT-Master references (1675, 16750, 16760, 16710) also use 20mm, so standard 20mm straps are appropriate for vintage models as well. 20mm is the most popular lug width in the industry, meaning the GMT has the widest possible AliExpress strap selection — thousands of rubber, NATO, leather, and sailcloth options.

What's the best cheap rubber strap for the Rolex GMT-Master II?

The best cheap Rolex GMT-Master rubber strap is a 20mm FKM fluoroelastomer strap from AliExpress — the same material used by premium brands like Horus Straps, Rubber B, and Delugs, which charge $80–$130. Search 'FKM rubber strap 20mm quick release' on AliExpress and filter by 4.5+ stars. Budget $8–$15. The GMT-Master II's polished-and-brushed steel case pairs best with matte black or dark grey rubber. For the Batman, a navy rubber strap that echoes the blue ceramic bezel is a popular choice. For the Pepsi, red-and-navy or solid navy rubber is the most popular alternative. Curved-end FKM straps fill the gap between strap and lug more seamlessly — search 'curved end rubber strap 20mm' for the most integrated look.

Does the Rolex GMT-Master look good on a NATO strap?

Yes — the Rolex GMT-Master II on a NATO is a well-established combination in the watch community. The GMT's sporty tool-watch character (designed for pilots and frequent travelers) suits the rugged, practical look of a NATO. Black, navy, and two-tone stripe NATO straps are the most popular pairings for the GMT. For the Pepsi (red/blue bezel), a red-and-navy NATO directly references the bezel colors. For the Batman (blue/black), a blue-black striped NATO is the obvious choice. For the black-bezel GMT, any solid black or grey G10 NATO looks excellent. AliExpress G10 ballistic nylon NATOs in 20mm run $3–$8 and are functionally indistinguishable from premium versions at 10× the cost.

What's the difference between the GMT-Master and GMT-Master II for strap purposes?

Both the original GMT-Master (references 6542, 1675, 16750, 16710) and the GMT-Master II (116710, 126710) use 20mm lug widths — any 20mm strap fits both. The functional difference for strap shoppers is zero: the lug architecture is standard 20mm spring bars on both generations. The main practical consideration is that vintage GMT-Master models may have slightly different case profiles that affect how curved-end straps seat, but flat-end 20mm straps fit any GMT reference without issue. The GMT-Master II is the current generation and the most commonly owned, so AliExpress listings marketed as 'Rolex GMT strap' are calibrated for the current 40mm case.

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