Rolex GMT-Master II 126710GRNR-0003
Ref. 126710GRNR-0003 · Black dial · In production
- Case40 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Rolex GMT-Master II 126710GRNR-0003 size, specs and price at a glance
The Rolex GMT-Master II 126710GRNR-0003 is 40 mm wide. Rolex does not publish its lug-to-lug length. and ships on a bracelet. Inside is the 3285 automatic calibre, water resistant to 100 m. US list price: $12,000 when we last checked rolex.com (3 Nov 2026).
Strap shopping? See our Rolex size chart.
Overview
The Rolex 126710GRNR-0003 is a gmt watch from the GMT-Master II collection. It has a 40 mm stainless steel case. Rolex lists the dial as black. Inside is an automatic movement (calibre 3285) with 70 h of power reserve. You also get 100 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 16.0–17.9 cm (6.3–7.0 in), by our Watch Finder sizing guide
- Everyday wear including swimming
- Frequent travellers who track two time zones
Strengths
- Sapphire crystal resists scratches
- Screw-down crown helps keep water out
- 70 h power reserve survives a weekend off the wrist
- Rated accuracy: -2/+2 sec/day, after casing
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 40 mm | rolex.com · 3 Nov 2026 |
|---|---|---|
| Lug-to-lug | Not published by Rolex | |
| Case material | Stainless steel | rolex.com · 3 Nov 2026 |
| Crystal | Sapphire | rolex.com · 3 Nov 2026 |
| Bezel | Bidirectional rotating | rolex.com · 3 Nov 2026 |
| Water resistance | 100 m | rolex.com · 3 Nov 2026 |
| Screw-down crown | Yes | rolex.com · 3 Nov 2026 |
Dial
| Dial colour | Black | rolex.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | rolex.com · 3 Nov 2026 |
| GMT / second time zone | Yes | rolex.com · 3 Nov 2026 |
Movement
| Movement type | Automatic | rolex.com · 3 Nov 2026 |
|---|---|---|
| Calibre | 3285 | rolex.com · 3 Nov 2026 |
| Power reserve | 70 h | rolex.com · 3 Nov 2026 |
| Rated accuracy | -2/+2 sec/day, after casing | rolex.com · 3 Nov 2026 |
| Certification | COSC chronometer (Rolex Superlative Chronometer) | rolex.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | rolex.com · 3 Nov 2026 |
|---|
Other
| US list price (MSRP) | $12,000 | rolex.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | rolex.com · 3 Nov 2026 |
| Style (our classification) | GMT | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
Variants with the same specs
Same case, movement and bracelet or strap; typically a different dial or finish.
More in GMT-Master II
Similar alternatives
Picked with Watch Finder's style tags and sizing.
Guides and comparisons
Rolex GMT-Master II vs Tudor Black Bay GMT · Rolex Submariner vs GMT-Master II · Best Rolex watches · Rolex price list 2026
Questions about the Rolex GMT-Master II 126710GRNR-0003
How big is the Rolex GMT-Master II 126710GRNR-0003?
The case is 40 mm wide.
What movement does the Rolex GMT-Master II 126710GRNR-0003 use?
It uses the 3285 calibre, a automatic movement with 70 h of power reserve.
Can I swim with the Rolex GMT-Master II 126710GRNR-0003?
Yes. It is rated to 100 m.
Does the Rolex GMT-Master II 126710GRNR-0003 have a date?
Yes, it shows the date.
How much is the Rolex GMT-Master II 126710GRNR-0003?
The US list price was $12,000 on rolex.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Rolex GMT-Master II 126710GRNR-0003 fit my wrist?
By our sizing guide it sits best on wrists of about 16.0–17.9 cm (6.3–7.0 in). Use the fit checker on this page to test your own wrist.
Watch.co is independent and not affiliated with any brand. Brand names are used only to identify products.