USFans Spreadsheet Watch Research Course

Watch Research Mastery with USFans Spreadsheet

Watches are one of the most technical and high-value categories on USFans Spreadsheet. Understanding movements, case construction, and dial quality separates successful watch buyers from those who are disappointed.

Watch Categories on USFans Spreadsheet

• Mechanical Watches (automatic and manual)
• Quartz Watches (battery-powered)
• Smartwatches and Hybrid Watches
• Luxury Brand References
• Sport and Diving Watches
• Dress and Formal Watches

Movement Types Explained

Movement Type	Accuracy	Value
Swiss ETA 2824	±10 sec/day	Excellent
Japanese NH35/NH36	±10-15 sec/day	Very Good
Chinese Sea-Gull	±15-20 sec/day	Good
Quartz (Miyota)	±15 sec/month	Excellent

Watch QC Photo Checklist

1. Case finishing (brushed vs. polished surfaces)
2. Dial clarity and printing quality
3. Hands alignment and lume application
4. Bezel insert quality and alignment
5. Crown and pushers finish
6. Caseback engraving and finishing
7. Bracelet/strap quality and clasp

Conclusion

Watch research on USFans Spreadsheet is highly rewarding for those who invest time in learning. Start with accessible quartz models to develop your eye, then progress to mechanical watches. Visit litbuycn.com to explore current watch listings.