A581 REISSUE

Brand: Shanghai (上海). Reference: HL581. [Version: Polished case; Unlimited edition. View other versions →]

Reissue of the Shanghai A581 wristwatch back to 1958, which was the first commercial watch of the Shanghai Watch Factory.

Chinese character:
上海 - Shanghai. Position: On dial and case back
中国上海 - China Shanghai. Position: 6 o'clock on dial.
上海手表厂 - Shanghai Watch Factory. Position: on case back.
全钢 (QUAN GANG) - All Steel.

MOVEMENT
Mechanical, manual-winding. China Made. Caliber: Shanghai SS7/7120. Functions: Hour, Minute, Second. No hacking (Seconds hand does NOT stop when crown is pulled out). Jewels: 17. Frequency: 21600 vph.

CASE
316L Stainless Steel. Polished finish. Diameter: 34.5 mm. Thickness: 11.1 mm. Lug width: 18.8 mm. Lug to lug: 42.9 mm. Weight: 35 grams (the whole watch including strap). Weight: 30 grams (the whole watch excluding strap). Luminescence: No lume. Dial: Yellow. Matte sunburst finish. Applied hour markers, minute markers and the traditional Shanghai watch building-shaped logo. Crystal: Acrylic Crystal. Double Domed. Case back: Screw-Down Decagon Shaped. Not Transparent. 316L Stainless Steel case back. Hands:Dauphine Hour And Minute Hands. Crown:Push-Pull. Stainless Steel crown. Signed with the Shanghai Watch building-shaped logo.

STRAP
Beige. Nylon. Fit for case lug width: 19 mm. Clasp:Pin Buckle. Stainless Steel clasp. (Black. Leather. Clasp of additional strap: Pin Buckle. Stainless Steel material.)

(Black. Leather. Clasp of additional strap: Pin Buckle. Stainless Steel material.)