Grand Seiko SBGJ265
Ref. SBGJ265 · In production
- Case40 mm
- Thick14 mm
- Lug-to-lug46.2 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Overview
The Grand Seiko SBGJ265 is a gmt watch from the Heritage collection. It has a 40 mm case, 14 mm thick, 46.2 mm from lug to lug. Inside is a automatic movement (calibre 9S86) with 55 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
- People who enjoy seeing a mechanical movement at work
Strengths
- Sapphire crystal resists scratches
- Display caseback shows the movement
Trade-offs
- Thick at 14 mm: harder to slide under a cuff
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 40 mm | grand-seiko.com · 23 Oct 2026 |
|---|---|---|
| Thickness | 14 mm | grand-seiko.com · 23 Oct 2026 |
| Lug-to-lug | 46.2 mm | grand-seiko.com · 23 Oct 2026 |
| Crystal | Sapphire | grand-seiko.com · 23 Oct 2026 |
| Anti-reflective coating | Anti-reflective coating on inner surface | grand-seiko.com · 23 Oct 2026 |
| Caseback | Display (see-through) | grand-seiko.com · 23 Oct 2026 |
| Water resistance | 100 m | grand-seiko.com · 23 Oct 2026 |
| Magnetic resistance | 4,800 A/m | grand-seiko.com · 23 Oct 2026 |
| Weight | 159 g | grand-seiko.com · 23 Oct 2026 |
Dial
| Date | Date | our classification |
|---|---|---|
| GMT / second time zone | Yes | grand-seiko.com · 23 Oct 2026 |
Movement
| Movement type | Automatic | grand-seiko.com · 23 Oct 2026 |
|---|---|---|
| Calibre | 9S86 | grand-seiko.com · 23 Oct 2026 |
| Made in-house | Yes | grand-seiko.com · 23 Oct 2026 |
| Power reserve | 55 h | grand-seiko.com · 23 Oct 2026 |
| Hand-winding | Yes | grand-seiko.com · 23 Oct 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | grand-seiko.com · 23 Oct 2026 |
|---|---|---|
| Lug width | 19 mm | grand-seiko.com · 23 Oct 2026 |
Other
| US list price (MSRP) | $7,900 | grand-seiko.com · 23 Oct 2026 |
|---|---|---|
| Production status | In production | grand-seiko.com · 23 Oct 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 Heritage
Similar alternatives
Picked with Watch Finder's style tags and sizing.
Questions about the Grand Seiko SBGJ265
How big is the Grand Seiko SBGJ265?
The case is 40 mm wide, 14 mm thick and 46.2 mm from lug to lug.
What movement does the Grand Seiko SBGJ265 use?
It uses the 9S86 calibre, a automatic movement with 55 h of power reserve.
Can I swim with the Grand Seiko SBGJ265?
Yes. It is rated to 100 m.
Does the Grand Seiko SBGJ265 have a date?
Yes, it shows the date.
How much is the Grand Seiko SBGJ265?
The US list price was $7,900 on grand-seiko.com when we checked on 23 Oct 2026. Prices change, so check before you buy.
Will the Grand Seiko SBGJ265 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.
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