ST2590G · PERPETUAL CALENDAR

Brand: Sea-Gull (海鷗). Reference: ST2590G. Launch date: 2007-September-5. Official retail price: CN ￥198,000  web capture ↗

At the Hong Kong Watch Fair 2007, Sea-Gull launched its first, also China's first perpetual calendar watch: ST2590G -- completely self-designed and manufactured.

MOVEMENT
Mechanical, self-winding. Perpetual calendar. China Made. Caliber: Sea-Gull ST2590. Functions: Hour, minute, second, date, day-of-the-week, month, moon phase (Central hour, minute and seconds hands, date subdial at 3 o'clock, month subdial at 6 o'clock, day-of-the-week subdial at 9 o'clock, moon phase aperture at 12 o'clock.). Jewels: 39. Frequency: 21600 vph. Power reserve: Around 40 hours.

CASE
18K rose gold. Diameter: 42 mm. Luminescence: Luminescence on hour hand, minute hand, and the round dots near hour markers. Dial: White. Clous de Paris patterns at the centers of main dial and sub-dials, round patterns on dial edge. Applied hour markers and sub-dial frames. Crystal: Sapphire crystal. Case back: Transparent. Sapphire crystal case back. Crown: Push-pull. Pumpkin shape. 18K rose gold crown.

STRAP
Brown. Alligator leather.