VAST

浩瀚

Brand: Shanghai (上海). Reference: 6697G-9. Mechanical, manual winding.

Chinese character:
上海 - Shanghai. Name of the watch brand. Same as the city Shanghai. Position: 10 o'clock on dial and on movement plate visible through case back.
上海表业有限公司出品 - Shanghai Watch Industry Company Limited Presents. Position: on case back.
天文台系列 - Observatory Series
经中国科学院上海天文台检测 - Tested by Shanghai Astronomical Observatory, Chinese Academy of Sciences

MOVEMENT
Mechanical, manual-winding. Tourbillon. China Made. Caliber: Shanghai F3E. Functions: Hour, minute, date, power reserve indicator (Central hour and minute hands, retrograde date hand at 7 o'clock, power reserve indicator at 3 o'clock.). Jewels: 31. Frequency: 28800 vph. Power reserve: Around 40 hours.

CASE
316L stainless steel. Diameter: 42 mm. Thickness: 13.6 mm. Lug width: 22 mm. Lug to lug: 49 mm. Water resistance: 50 meters. Dial: Blue. Meteorite. Crystal: Sapphire crystal. Case back: Screw-down notched. Transparent. Sapphire crystal case back. Crown: Push-pull. Pumpkin shape.

STRAP
Alligator leather. Fit for case lug width: 22 mm. Clasp: Butterfly clasp. Stainless steel clasp.