Watch
by Seiko
Seiko Astron
- Case
- 43.3 mm
- Thickness
- 13.4 mm
- Lug width
- 14 mm
- Crystal
- Sapphire
- Market price
- $2,700
Updated 11 November 2026
About this watch
The Seiko Astron is a 43.3 mm watch. Its titanium case is 13.4 mm thick and 49.5 mm from lug to lug, with 14 mm lugs. It is water resistant to 100 m. The crystal is sapphire.
The manufacturer’s list price is US$2,700. It comes in 4 versions.
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