Grand Seiko SBGE307: caliber 9R66, 44.5 mm case, 200 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
- 9R66 All 9R66 watches →
- Movement
- Spring Drive
- Power reserve
- 72h
Case & crystal
- Case material
- High-Intensity Titanium, Caseback:High intensity titanium and sapphire crystal
- Case diameter
- 44.5mm
- Case thickness
- 14.9mm
- Lug to lug
- 50mm
- Lug width
- 23mm
- Crystal
- Dual-curved sapphire crystal
Resistance
- Water resistance
- 200 m
- Magnetic resistance
- 4,800 A/m
Catalogue
- Family
- SBGE
Something wrong on this page? Tell us
Variants Same watch, different market or bracelet
| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| SBGE307G | G | — | — | Extension clasp with folding lock | 152g |
