Rolex
GMT-Master II
R 315 500
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Grand Timepiece
Unworn · Johannesburg · Gauteng
Availability last checked 08 Nov 2026, 03:00
First discovered 12 Sept 2026
The Rolex GMT-Master II Ref. 126710BLNR, widely known as the “Batman”, is one of the most recognisable and sought-after contemporary Rolex Professional models. Presented in a 40mm Oystersteel case, it combines the robust character of the GMT-Master II with the distinctive blue-and-black colour combination that has become synonymous with this reference. Its defining feature is the bidirectional 24-hour bezel with a two-colour blue and black Cerachrom ceramic insert. The two colours distinguish daytime from nighttime hours when reading the additional GMT hand, while giving the watch its instantly recognisable “Batman” identity. The black dial features Rolex’s highly legible Chromalight display, complemented by the prominent blue 24-hour GMT hand. The GMT functionality allows the wearer to display a second time zone using the arrow-tipped 24-hour hand and rotating bezel. The conventional hour hand can be adjusted independently in one-hour increments without disturbing the minutes, seconds or reference time, making the GMT-Master II a genuine traveller’s watch. At its heart is the Rolex Manufacture Calibre 3285, a self-winding mechanical movement offering approximately 70 hours of power reserve. Certified as a Superlative Chronometer, the movement delivers exceptional precision, reliability and efficiency and incorporates Rolex’s Chronergy escapement, blue Parachrom hairspring and Paraflex shock absorbers. Water resistant to 100 metres and protected by a scratch-resistant sapphire crystal with the signature Cyclops lens over the date, the GMT-Master II combines everyday durability with the refinement expected from a modern Rolex Professional model. The Rolex GMT-Master II “Batman” Ref. 126710BLNR has established itself as one of the defining modern Rolex sports watches. Its combination of the blue-and-black ceramic bezel, 40mm Oystersteel case, sophisticated GMT functionality and Calibre 3285 manufacture movement makes it an exceptionally versatile and highly desirable addition to any serious collection. Functions: Hour, Minute, Second, Date, GMT. This pre-owned luxury Rolex GMT-Master II has been referenced against technical documents and manufacturer records to ensure authenticity and a clean history. This Rolex is in unworn condition and comes with its original Rolex box and papers. 12 Month Grand Timepiece warranty. Condition: Mint. Style: Luxury, Sport Model: 126710BLNR Photos of the actual watch! Accompanying your purchase is a tax invoice and a valuation certificate for Insurance purposes. All our products have full provenance and will be accompanied by their original box and papers where possible or service papers by the Brand itself. Our watches are sold with a 12 Months Warranty or alternatively the balance of manufacturer’s warranty where applicable. We have been selling pre-owned luxury timepieces since 2015 and do all our due diligence to ensure the timepieces are authentic and have a clean history.
Specifications
- Brand
- Rolex
- Model
- GMT-Master II
- Collection
- GMT-Master II
- Reference
- Not stated
- Condition
- Unworn
- Year
- 2018(uncertain)
- Case size
- 40 mm
- Case material
- Stainless steel
- Dial
- Black
- Movement
- Automatic
- Calibre
- Not stated
- Bracelet or strap
- Not stated
- Box
- Not stated
- Papers
- Not stated
- Gender
- Mens
Specifications come from the seller’s own listing. A value shown as “Not stated” was not supplied by the seller and has not been inferred.