---
title: "Rolex GMT-Master II 40mm 'Batman' Stainless Steel Oyster 126710BLNR 2021"
type: "product"
brand: "Rolex"
model: "Datejust 41mm"
reference: "126710blnr"
price: 12495
currency: "GBP"
condition: "Pre-owned"
year: 2021
category: "Watches"
subcategory: "Rolex"
availability: "In Stock"
url: "https://thediamondbox.co.uk/product/rolex-gmt-master-ii-batman-126710blnr-2021"
image: "https://thediamondbox.co.uk/uploads/original_image/4c774905a29875c7267ecff2034f2127.png"
updated: "2026-05-08"
---

# Rolex GMT-Master II 40mm 'Batman' Stainless Steel Oyster 126710BLNR 2021

## Price

**£12,495** (Finance available from £1175.57/month)

## Description

This 2021 Rolex GMT-Master II 40mm ‘Batman’ is a highly sought-after sports watch crafted in stainless steel. Featuring a black dial with luminous hour markers, Mercedes hands and dual time zone functionality. Finished with a blue and black Cerachrom bezel and Oyster bracelet.Originally developed for airline pilots, the GMT-Master II allows tracking of multiple time zones simultaneously. The reference 126710BLNR, nicknamed the “Batman,” is recognised for its distinctive blue and black ceramic bezel and modern calibre 3285 movement.This watch has been checked against technical records to guarantee authenticity and clean history.
Comes with original box and papers.
Ref: 126710BLNR

## Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rolex |
| Reference Number | 126710blnr |
| Year | 2021 |
| Condition | Pre-owned |
| Date on card | 15/11/2021 |
| Serial | 49YG7669 |
| Model | Datejust 41mm |
| Certified | Yes |
| Papers | Yes |
| Box | Authentic Box |
| Gender | Gents |
| TDB Limited Lifetime Warranty | Yes |
| Case Size | 40mm |
| Strap design | Oyster |
| Material | Stainless Steel |
| Bezel material | Ceramic |
| Dial Colour | Black |
| Movement | Automatic |
| Bracelet Size (cm) | 17 |
| Location | United Kingdom |
| Keywords | GMT-Master II, Batman GMT, 126710BLNR, Rolex GMT-Master II, Rolex |

## About The Diamond Box

The Diamond Box is North London's distinguished destination for luxury watches and gold jewellery since 1997. Visit us at 114 Ballards Lane, N3 2DN, London or call 020 8838 3655.


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