Watch
by Seestern
Seestern MoonPhase Master Automatic S401
MoonPhase · MoonPhase Master Automatic S401
- Case
- 41 mm
- Thickness
- 13.5 mm
- Crystal
- Sapphire
- Market price
- $200
Updated 11 November 2026
About this watch
The Seestern MoonPhase Master Automatic S401 is a 41 mm watch from the MoonPhase collection. Its stainless steel case is 13.5 mm thick. It is water resistant to 50 m. The crystal is sapphire.
The manufacturer’s list price is US$200. It comes in 4 versions.
Seestern
Seestern Original S382.02.G V2
Seestern
Seestern S407-600T.WC V3
Seestern
Seestern DOX06 V4
Seestern
Seestern DOX03 V4
Your next watch
Find your next watch, not just a brand.
Every watch on Watcheers has its spec sheet in Watch Explorer. Filter by size, material and budget to find the one that fits.