THREE-IN-ONE

三合一

Brand: Sea-Gull. Reference: ST9250G. Launch date: 2010-Month?-Date? Limited 50 pieces.

CN ￥1,928,000 as of 2026-Apr-15 on SeaGullWatch.com (中文) Web capture ↗

Three-in-One here means that the three complications: tourbillon, perpetual calendar and minute repeater are combined in one watch.

MOVEMENT
Mechanical, manual-winding. Tourbillon, Minute Repeater, Perpetual Calendar. China Made. Caliber: Sea-Gull ST9250. 435 parts. Functions: Hour, Minute, Date, Day Of The Week, Month, Moon Phase, Minute Repeater (Central hour and minute hands, date subdial at 3 o'clock, day-of-the-week subdial at 9 o'clock, month subdial at 12 o'clock, moon phase aperture at 6 o'clock. Push the button upward on the side of the case at 8 o'clock to activate the minute repeater.). Jewels: 30. Frequency: 18000 vph. Power reserve: Around 65 hours.

CASE
18K Rose Gold. Diameter: 46 mm. Thickness: 16.8 mm. Lug width: 22 mm. Lug to lug: 54.2 mm. Water resistance: 3 ATM. Luminescence: No lume. Dial: White. Crystal: Sapphire Crystal. Case back: Fixed With Screws. Transparent. 18K Gold & Sapphire Crystal case back. Crown:Push-Pull. Pumpkin shape. 18K Rose Gold crown. Signed with the "S" logo.

STRAP
Brown. Alligator Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 22 mm. Clasp:Pin Buckle. 18K Rose Gold clasp.