Sport
SBGE307
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Own one? Join to add it to your box- Case
- 44.5 mm · High-Intensity Titanium
- Thickness
- 14.9 mm
- Water
- 200 m
- Calibre
- 9R66 · 72 h
- Dial
- shining white
- Bracelet
- Bracelet

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General
- Collection
- Sport
- Status
- In production
- Retail price
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Description
The Grand Seiko Sport SBGE307 is in production. It has a 44.5 mm titanium case, 14.9 mm thick and water-resistant to 200 m. It has a white dial. It uses the Spring Drive calibre 9R66, with a 72-hour power reserve. Its functions include date, GMT / second time zone and power reserve indicator. It comes on a titanium bracelet with a folding clasp.
Generated from the collected facts.
Price
US$11,500 Grand Seiko, 23 Oct 2026
Closest by specs
From other collections and brands, ranked by recorded size, case metal, dial, bezel, water resistance, movement, bracelet, lume and power reserve.
Provenance and history
| When (UTC) | Field | Change | By |
|---|---|---|---|
| 23 Oct 2026 15:47 | current_retail_amount | — → 11500 | Grand Seiko |
| 23 Oct 2026 15:47 | caliber_id | — → 30 | Grand Seiko |
| 23 Oct 2026 15:47 | weight_g | — → 152 | Grand Seiko |
| 23 Oct 2026 15:47 | water_resistance_m | — → 200 | Grand Seiko |
| 23 Oct 2026 15:47 |












