Seagull ST2525

Tianjin Seagull · Automatic · Mid tier · Family: Seagull ST25

Factory specs

Caliber
ST2525
Made in
China
Frequency
21,600 bph (3 Hz)
Power reserve
—
Jewels
29
Hacking
Yes
Hand winding
Yes
Accuracy
—
Diameter
30.4 mm
Height
7.9 mm
Functions
Hours, Minutes, Seconds, Date, Day, Open heart
Same family
Seagull ST2526, Seagull ST2542, Seagull ST2551

Automatic caliber of Tianjin Seagull's ST25 family (also TY2525). Central seconds, two-digit (big) date at 12, month at 9, day at 3 and an open balance at 6, per Caliber Corner's table. Family specs from Caliber Corner's ST25 page: 13½ lignes, Ø30.4mm, 21,600 vph, hand winding and hacking, Incabloc, power reserve about 45-48 hours (not recorded, as it's a family range); jewels and height from its per-caliber table. No Seagull spec sheet was found.

Watches with the Seagull ST2525

WatchPrice fromMovementDia. mmThick mmCrystalMicro-adjust
G. Gerlach m/s Batory Big Date Roman $436 Seagull ST2525 40 — Sapphire —

Sources