Prelude · ST1812 · applied hour numerals
PRELUDE
序曲
Brand: Vager Hauers (維傑豪兹). [Version: Sea-Gull ST1812 movement; Rose gold color case; White dial with applied hour numerals. View other versions →] Launch date: 2024-August-Date? As far as we know, the "REF. 503380" on case back should be the reference number for the watch case, not necessarily the reference for the watch as used by Vager Hauers to identify this model.
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST1812. Functions: Hour, Minute, Second. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 24. Frequency: 28800 vph. Power reserve: Around 38 hours.
CASE
316L Stainless Steel. Diameter: 38.5 mm. Thickness: 9.45 mm. Lug width: 19 mm. Water resistance: 5 ATM. Luminescence: No lume. Dial: White. Matte finish. Applied hour numerals. Crystal: Sapphire Crystal. Double Domed. Case back: Fixed With Screws. Transparent. Sapphire Crystal case back. Hands:Willow Leaf Hour And Minute Hands. Needle Seconds Hand. Thermal-Bluing Steel Hands. Crown:Push-Pull. Stainless Steel crown. Signed with the Vager Hauers watch graphic logo (old version before 2026, right angle lines).
STRAP
Brown. Cowhide Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 19 mm. Fit for clasp lug width: 16 mm. Clasp:Pin Buckle. Stainless Steel clasp.

Description
PRELUDE
序曲
Brand: Vager Hauers (維傑豪兹). [Version: Sea-Gull ST1812 movement; Rose gold color case; White dial with applied hour numerals. View other versions →] Launch date: 2024-August-Date? As far as we know, the "REF. 503380" on case back should be the reference number for the watch case, not necessarily the reference for the watch as used by Vager Hauers to identify this model.
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST1812. Functions: Hour, Minute, Second. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 24. Frequency: 28800 vph. Power reserve: Around 38 hours.
CASE
316L Stainless Steel. Diameter: 38.5 mm. Thickness: 9.45 mm. Lug width: 19 mm. Water resistance: 5 ATM. Luminescence: No lume. Dial: White. Matte finish. Applied hour numerals. Crystal: Sapphire Crystal. Double Domed. Case back: Fixed With Screws. Transparent. Sapphire Crystal case back. Hands:Willow Leaf Hour And Minute Hands. Needle Seconds Hand. Thermal-Bluing Steel Hands. Crown:Push-Pull. Stainless Steel crown. Signed with the Vager Hauers watch graphic logo (old version before 2026, right angle lines).
STRAP
Brown. Cowhide Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 19 mm. Fit for clasp lug width: 16 mm. Clasp:Pin Buckle. Stainless Steel clasp.



















