Description
2021 Rolex GMT-Master II ref. 126710BLNR needs little introduction. What matters is this example: the “Batman” configuration collectors hunt for with the Oyster bracelet, this example has been inspected and authenticated in-house.
Created for intercontinental pilots, the GMT-Master II tracks a second time zone on its iconic 24-hour bezel and remains one of the most sought-after sports watches in the world.
At a Glance
- Reference: 126710BLNR
- Year: 2021
- Brand: Rolex
- Model: GMT-Master II “Batman”
- Case size: 40mm
- Bracelet/strap: Oyster bracelet
- Condition: Pre-owned, expert-inspected
- Authentication: Verified by NexChrono in-house experts
What’s Included
- Double boxed
- Box and Papers – Yes
- Warranty card dated 2021
- Manual & Warranty booklets
- Green & White Hang Tags included
- Size: 7.75inch wrist (Full Links)
- Watch keeping accurate time within +/- 2 seconds
In the metal, it is precisely what you hope for, set off by the Oyster bracelet. At 40mm it hits the modern sweet spot — substantial without excess.
The NexChrono Standard
Every watch we sell is inspected and authenticated by our in-house experts before listing. This Rolex ships with our one-year service assurance, a 15-day return window, and free, fully insured FedEx overnight delivery anywhere in the United States. Trades welcome and an appraisal is included. Questions? Call +1 (854) 410-7388 or visit our Myrtle Beach showroom.

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