Watch
by Grand Seiko
Grand Seiko SBGA384
Heritage · SBGA384
- Case
- 40 mm
- Thickness
- 12.5 mm
- Lug width
- 19 mm
- Crystal
- Sapphire
- Market price
- $29,500
Updated 11 November 2026
About this watch
The Grand Seiko SBGA384 is a 40 mm watch from the Heritage collection. Its gold case is 12.5 mm thick and 46.2 mm from lug to lug, with 19 mm lugs. It is water resistant to 100 m. The crystal is sapphire.
The manufacturer’s list price is US$29,500.
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