Brand Studio Underd0g Caliber Number St-1901B, ST1901B In-House? No (bespoke) Base Caliber Seagull ST-1901 (aka ST19, TY2901) Manufacturer Tianjin Sea-Gull...
ST19
Manufacturer Seagull Caliber Number ST1902, ST-1902, ST19, 1902 Based On Venus 175 Movement Type Mechanical chronograph, manual-wind Lignes 13.75”’ Diameter...
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Thank you for coming back to share your accuracy experience with the community :)
I want to add the info regarding accuracy of a/m watch. It gains abt. 4…
Thank for for taking the time to point out the error in the jewel count!…
Your comment wasn't deleted lol. It was in spam for some reason. Thanks for sharing…
The Indian watch company HMT is making something they call the Nuovo with this movement.
Hi, What movement could be used as a replacement for this discontinued model? Regards David
Movement also used in Rotary Chronograph GB03633/04