Grand Seiko STGK033: caliber 9S27, 30 mm case, 100 m water resistance.
Where to buy
No one is listing this watch right now.
Back-in-stock alert
One email when a store in this market has it for sale. If it sells out again, we keep watching — and every email carries an unsubscribe link.
Specifications
Specifications from Grand Seiko, last seen 2026-09-21.
Movement
- Caliber
- 9S27 All 9S27 watches →
- Movement
- Automatic
- Power reserve
- 50h
Case & crystal
- Case material
- Stainless steel
- Case diameter
- 30mm
- Case thickness
- 10.5mm
- Lug to lug
- 36.2mm
- Lug width
- 15mm
- Crystal
- Box shaped sapphire crystal
Resistance
- Water resistance
- 100 m
- Magnetic resistance
- 4,800 A/m
Catalogue
- Family
- STGK
Something wrong on this page? Tell us
Variants Same watch, different market or bracelet
| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| STGK033G | G | — | — | Folding clasp with push button release | 79g |
More Grand Seiko STGK references
More like this, in our picks
All picks →- Watches 38 mm and under Smaller cases sit better on slim wrists and slide under a shirt cuff. Everything here measures 38 mm across or less, by the case diameter shown on each watch’s page. 379 items on sale from USD 31.99
- Automatics with sapphire crystal A self-winding movement under sapphire — a crystal far harder to scratch than mineral glass, and usually kept for pricier watches. A sensible filter when picking a first mechanical watch. 441 items on sale from USD 76.27
