07-23-2017, 08:13 AM
(This post was last modified: 07-23-2017, 11:48 AM by UrbanWatch.)
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The Tianjin Seagull Watch Group (Chinese: 天津海鸥) is a watchmaking company located in Tianjin, China. Founded in 1955, it is the world's largest manufacturer of mechanical watch movements, producing one quarter of total global production by volume. Quite something for starters I would say... and all of this has been documented very well on wikipedia (excerpts from that site in this post).
Movements used at both SeagullHK (Seagull Hongkong) and tjSeagull (Tianjin). TY code used at SeagullHK. ST code used at tjSeagull.
TY6XXX = ST6 (mechanical/auto, ladies sized movement)
TY2130 = ST21 (auto, 2130/ETA 2824) (incorrectly referred to as ST24)
TY25XX = ST25 (auto, regular & open heart)
TY2661 = ST18 (auto, 1812/ETA 2892) (incorrectly referred to as ST26)
TY27XX = ST17 (mechanical/auto, non-hacking, upgrade of ST16)
TY28XX = ST16 (mechanical/auto, many variants including skeleton)
TY29XX = ST19 (mechanical/auto chronograph)
TY3100 = ST31 (mechanical, 3 dials inline w/ open heart)
TY36XX = ST36 (mechanical, Unitas 6497/98)
TY80XX = ST80 (mechanical/auto, carousel tourbillon, carousel skeleton tourbillon)
TY82XX = ST82 (mechanical/auto, flying/bridged tourbillon)
TY8080 = ST80 (mechanical, dual carousel tourbillon)
TY84XX = ST84 (mechanical carousel tourbillon, ladies)
TY9000 = ST90 (mechanical quarter repeater)
TY9100 = ST91 (mechanical minute repeater)
Movements unique to tjSeagull/USSeagull website
2100 = ST21 (auto, 2100/ETA 2836)
2241 = ST22 (pair of auto ST6 on same plate)
2590 = ST2590 (auto, perpetual calendar with moonphase)
2800 = ST28 (mechanical alarm)
9000 = ST90 (mechanical, repeater)
The Seagull Tourbillons are not listed here (they would cost you over 3000 USD by the way), I will post them next.
Movements used at both SeagullHK (Seagull Hongkong) and tjSeagull (Tianjin). TY code used at SeagullHK. ST code used at tjSeagull.
TY6XXX = ST6 (mechanical/auto, ladies sized movement)
TY2130 = ST21 (auto, 2130/ETA 2824) (incorrectly referred to as ST24)
TY25XX = ST25 (auto, regular & open heart)
TY2661 = ST18 (auto, 1812/ETA 2892) (incorrectly referred to as ST26)
TY27XX = ST17 (mechanical/auto, non-hacking, upgrade of ST16)
TY28XX = ST16 (mechanical/auto, many variants including skeleton)
TY29XX = ST19 (mechanical/auto chronograph)
TY3100 = ST31 (mechanical, 3 dials inline w/ open heart)
TY36XX = ST36 (mechanical, Unitas 6497/98)
TY80XX = ST80 (mechanical/auto, carousel tourbillon, carousel skeleton tourbillon)
TY82XX = ST82 (mechanical/auto, flying/bridged tourbillon)
TY8080 = ST80 (mechanical, dual carousel tourbillon)
TY84XX = ST84 (mechanical carousel tourbillon, ladies)
TY9000 = ST90 (mechanical quarter repeater)
TY9100 = ST91 (mechanical minute repeater)
Movements unique to tjSeagull/USSeagull website
2100 = ST21 (auto, 2100/ETA 2836)
2241 = ST22 (pair of auto ST6 on same plate)
2590 = ST2590 (auto, perpetual calendar with moonphase)
2800 = ST28 (mechanical alarm)
9000 = ST90 (mechanical, repeater)
The Seagull Tourbillons are not listed here (they would cost you over 3000 USD by the way), I will post them next.