comparison of the inside of a mechanical and quartz battery watch

---

Size: 4200px × 3059px
Photo credit: © M.Brodie / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: battery, clockwork, compare, comparison, mainspring, mechanical, modern, movements, pinions, quartz, time, timepieces, types, watch, watches, wheels, winding, wrist