Diskussion:Tianjin Sea-Gull Watch Group Co. Ltd.
- 5 Steine, Stiftankerhemmung
Sea-Gull ST2 (Basis FHF 25/28)
- 15 Steine, Schweizer Ankerhemmung
- Sea-Gull ST2-A (Weiterentwicklung)
- 17 Steine, Schweizer Ankerhemmung, stoßgesicherte Unruh
Sea-Gull ST3 (Basis Venus 175)
Sea-Gull ST4 (Basis Bulova Accutron)
Sea-Gull ST5 (Eigenentwicklung)
- 19 Steine, Handaufzug
- Sea-Gull ST5-? (Weiterentwicklung)
- automatischer Aufzug
- Sea-Gull ST5-K (Weiterentwicklung)
- 21.000 Halbschwingungen/Stunde
Sea-Gull ST6 (Eigenentwicklung)
- Formwerk für DAU, Handaufzug
- verschiedene Varianten - offene Unruh, Großdatum etc.
- Sea-Gull ST6-D (Weiterentwicklung)
- automatischer Aufzug
- verschiedene Varianten - skelettiert, verschiedene Datum-,24h-,Tag/Nacht-Anzeigen etc.
Sea-Gull ST7 (Eigenentwicklung)
- automatischer Aufzug, Datom- und Wochentaganzeige, Feinregulierung
Sea-Gull ST9 (Eigenentwicklung)
- Quarz-Uhrwerk mit analoger Anzeige
Sea-Gull ST11 (Eigenentwicklung)
- Quarz-Uhrwerk mit analoger Anzeige
Sea-Gull ST16 (Basis Miyota 8200)
- Automatischer Aufzug nach Seiko
- verschiedene Varianten - unterschiedliche Datum-,24h-,Tag/Nacht-Anzeigen etc.
Sea-Gull ST17 (Weiterentwicklung Sea-Gull ST16)
- Automatischer Aufzug
- verschiedene Varianten - skelettiert, springende Stunde, Großdatum, Gangreserve-Anzeige, Handaufzug, unterschiedliche Datum-,24h-,Tag/Nacht-Anzeigen etc.
ST18 – Clone of ETA 2892 (Often incorrectly referred to as ST26)
ST19 - Weiterentwicklung des Kaliber Sea-Gull ST3 (Basis Venus 175) – Hand-winding chronograph developed from Venus 175. Seven different variants being produced:
- ST1901: 2 register, small seconds at 9, 30 min counter at 3
- ST1902: 3 register, small seconds at 9, 30 min counter at 3, 12 h register at 6 that mirrors the time-keeping hour hand
- ST1903: 3 register, small seconds at 9, 30 min counter at 3, 24 h register at 6 that is not affiliated with the chronograph function
- ST1904: unused model number, possibly being reserved for an automatic winding or true 3 register chronograph version
- ST1905: 2 register, small seconds at 9, 30 min counter at 3, decentral power reserve at 4:30
- ST1906: 2 register, small seconds at 9, 30 min counter at 3, decentral power reserve at 6
- ST1907: 2 register, small seconds at 9, 30 min counter at 3, central power reserve indicator
- ST1908: 4 register, small seconds at 9, 30 min counter at 3, date at 12, real moon phase at
- ST1940: 2 register, small seconds at 9, 30 min counter at 3, automatic
ST21 – Clone of ETA 2824-2 (Often incorrectly referred to as ST24)
ST22 – A pair of small ST6 automatics on a common dial plate. Open-heart and big-date options.
ST25 – Premium movement with double-bridged balance for open-heart. Various calendar options. Top specification ST2590 is a perpetual calendar with day, date, month, moonphase and 4-year cycle
ST28 – AS1475-style hand-winding alarm.
ST31 – Unusual bowtie-shaped movement with linear train, open-heart, subsidiary seconds and day/night indicator. Also available as skeleton.
ST36 – Unitas-style 36mm pocket-watch movement, hand-winding with subsidiary seconds. Skeleton version with unusual bar-type bridges.
ST41 – Thin, small hand-winding movement, hour and minute display only.
ST80 – Blancpain-style flying caroussel-tourbillon. Various calendar and power-reserve options. Hand-winding or automatic. Skeleton version is hand-wind only, no options.
ST82 – Tourbillon with large-diameter balance on common axis with carriage. Hand-winding or automatic. 'Flying' or bridged tourbillon.
ST8080 – Hand-winding dual tourbillon; caroussel and common axis.
ST84 – Hand-winding common axis tourbillon. Narrow movement suitable for women's watches.
ST90 – Hand-winding quarter-repeater.
ST91 – Hand-winding minute-repeater. ST9150 includes perpetual calendar (as per ST2590).