Heritage
SBGA437
In production—US$5,000 retail (Oct 2026)dress
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- 40 mm · Stainless steel
- Thickness
- 12.3 mm
- Water
- 100 m
- Calibre
- 9R65 · 72 h
- Bracelet
- Bracelet
General
- Collection
- Heritage
- Status
- In production
- Retail price
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Description
The Grand Seiko Heritage SBGA437 is in production. It has a 40 mm stainless steel case, 12.3 mm thick and water-resistant to 100 m. It uses the Spring Drive calibre 9R65, with a 72-hour power reserve. Its functions include power reserve indicator. It comes on a stainless steel bracelet with a folding clasp.
Generated from the collected facts.
Price
US$5,000 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 | — → 5000 | Grand Seiko |
| 23 Oct 2026 15:47 | caliber_id | — → 26 | Grand Seiko |
| 23 Oct 2026 15:47 | water_resistance_m | — → 100 | Grand Seiko |
| 23 Oct 2026 15:47 | production_status | unknown → in_production | Grand Seiko |
