Rolex · GMT-Master

Strap for GMT-Master II Stainless Steel / BLNR

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
Reference116710BLNR-0002
FamilyGMT-Master
MovementRolex caliber 3186 hours, minutes, seconds, Additional 24 hours Hand (adjustable) | date
Year2013 - 2019
CaseStainless Steel

Recommended spring bar

Spring bars Rolex GMT-Master II 126710 — Jubilee

Technical match for lug width and diameter · lug 20 mm · Ø 1.5 mm

All Rolex spring barsOpen →

Straps for the GMT-Master 116710BLNR-0002

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The GMT-Master 116710BLNR-0002, seen from the bench

The GMT-Master was introduced in 1955 as a tool for pilots on international routes. The 116710BLNR reference mounts the automatic 3186 caliber with GMT and date indication. 20mm lugs and a bidirectional bezel for the control of a second time zone.

Frequently asked questions

What is the lug width of the Rolex GMT-Master 116710BLNR-0002?

The Rolex GMT-Master 116710BLNR-0002 features a lug width of 20mm. This measurement represents the distance between the inner edges of the case lugs and is essential for selecting a compatible strap. Always verify this dimension before purchasing to avoid compatibility issues.

Which strap is most suitable for the Rolex GMT-Master 116710BLNR-0002?

For the GMT-Master 116710BLNR-0002, alligator leather is the most elegant choice, as its natural grain beautifully complements the ceramic Pepsi bezel. Shell cordovan offers exceptional durability and develops rich patina over time. Vegetable-tanned calf leather provides a more natural aesthetic, whilst NATO fabric straps guarantee maximum daily versatility.

How do I change the strap on the Rolex GMT-Master 116710BLNR-0002?

The strap is changed using a spring bar remover tool. Remove the tension spring from the lugs, extract the original strap, position the new strap onto the lugs, and reinsert the spring. This procedure requires careful handling to avoid scratching the case. Professional service from a certified watchmaker is recommended for optimal results.

Are aftermarket straps available for the GMT-Master 116710BLNR-0002?

Yes, numerous aftermarket straps in 20mm size are compatible with the GMT-Master 116710BLNR-0002. Brands such as Casati Milano provide artisanal straps in alligator, shell cordovan, and calf leather. MilanoStraps offers a specialised collection of high-quality 20mm straps, available online with production warranty.

How long does a leather strap last on the Rolex GMT-Master 116710BLNR-0002?

A quality leather strap (alligator, shell cordovan, or calf) typically lasts between 3 and 7 years with regular wear, depending on material and care. Shell cordovan and alligator are more durable. Longevity depends on factors such as UV exposure, humidity, and frequency of wear. Rotating between multiple straps extends overall lifespan.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only