Manufacturer | Tianjin Sea-Gull |
Caliber Number | TY2712 (aka ST1742) |
Movement Type | Automatic, self-winding mechanical |
Diameter | 29.3mm |
Height | 6.73mm |
Jewel Count | 25 |
Beat Rate / Frequency | 21,600 vph / 3 Hz |
Lift Angle | Unconfirmed |
Power Reserve | ~40 hours |
Hand-Windable? | Yes |
Anti-Shock Device | Incabloc style |
Hand Count | 3 plus a movement specific 3-pointer hand for the 24 hour indicator |
Functions | Offset hours and minutes dial at 10:00; small running seconds subdial at 8:00; panoramic fan-style 24 hour indicator at 2:00; double digit big date at 4:30; |
Hacking Seconds? | No |
Country of Manufacture | Made in China |
Known Models | Emporio Armani Meccanico (Ref: AR4209 square, AR4604 round) (Add your watches to the comments below…) |
The Sea-Gull caliber TY2712 is a multi-function movement with an offset main time display.
This caliber is part of the TY27 (TY2700/TY27XX) family of movements, but it also known as ST1742 (from the ST17 family).
Video:
There aren’t many images of this movement available, but you can see it for a few seconds in the video below…
Additional Resources:
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