Debuggable static daily difference of about 5s. Small seconds at 9: 00.
China Made For Tianjin ST3600 Winding Repair For ETA6497 Movement Part
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36.6mm 17 Jewels Mechanical Hand-Winding Watch Movement For 6497 ST3600 Repair
3 Hands Hollow Automatic Mechanical Watch Movement For Tianjin ST25 Movement
44mm 316L Stainless Steel Watch Case For Seagull ST3600/ST3621 ETA 6497/6498 a
1PCS 38.9MM Watch Dial Watch Repair With Hands Parts For ETA6497/ST3600 Movement
