ORIGINATE

创历者

Brand: Shanghai (上海). Reference: 21OR-50-ST21-BKBN. Mechanical, self-winding. Launch date: 2021-Month?-Date?

Remaking the Shanghai A581 wristwatch back to 1958, which was the first commercial watch from the Shanghai Watch Factory. Same building-shaped logo from the original A581 which resembles the Chinese form of "Shanghai 上海".

Chinese character:
中国上海 - China Shanghai. Position: 6 o'clock on dial.
28 ZUAN (28 钻/占) - 28 JEWELS. Position: 6 o'clock on dial.
上海 - Shanghai. Position: case back center.

MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST21. Functions: Hour, minute, second, date. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 28. Frequency: 28800 vph. Power reserve: Around 42 hours.

CASE
316L stainless steel. Diameter: 39 mm. Thickness: 10.95 mm. Lug width: 20 mm. Water resistance: 50 meters. Weight: 56 grams (the whole watch including strap). Luminescence: No lume. Dial: Black. Sunburst finish. Applied hour markers, numerals, and the traditional Shanghai Watch building-shaped logo. Crystal: Sapphire crystal. Double domed. Case back: Screw-down dodecagon shaped. Not transparent. 316L stainless steel case back. Embossed Haitang (海棠) flower window shape on case back. Hands: Dauphine hour and minute hands. Red tip seconds hand. Crown: Push-pull. Fluted cylinder shape. Signed with the Shanghai Watch building-shaped logo.

STRAP
Brown. Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 20 mm. Clasp: Pin buckle. Stainless steel clasp.