[REFERENCE] ASIAN movement drawings and datasheets
Posted: July 10th, 2021, 4:49 am
Here, we will add the most common Asian movements' official blueprints to have the references at hand.
NOTE: on many occasions, ST (Seagull) movement references are equal to YT (Tianjin Seagull) movement references but sometimes aren't. You can check that on the title of each file.
ST36 - 6497/6498 "equivalent"
ST19 chrono - Venus Calibre 175 chrono "equivalent"
ST25 - Angelus SF240 similar offset of sub seconds BUT NOT THE SAME - BEWARE
The difference is around 0.8mm
ST18 = TY2661 (auto, 1812/ETA 2892) (incorrectly referred to as ST26)
ST21 = TY2130 (auto, 2130/ETA 2824) (incorrectly referred to as ST24)
NOTE: on many occasions, ST (Seagull) movement references are equal to YT (Tianjin Seagull) movement references but sometimes aren't. You can check that on the title of each file.
ST36 - 6497/6498 "equivalent"
ST19 chrono - Venus Calibre 175 chrono "equivalent"
ST25 - Angelus SF240 similar offset of sub seconds BUT NOT THE SAME - BEWARE
The difference is around 0.8mm
ST18 = TY2661 (auto, 1812/ETA 2892) (incorrectly referred to as ST26)
ST21 = TY2130 (auto, 2130/ETA 2824) (incorrectly referred to as ST24)