noun
self-winding watch; automatic watch
Refers to a mechanical watch that winds itself using the motion of the wearer's arm.
父は自動巻きの腕時計を愛用している。
My father regularly wears a self-winding wristwatch.
クォーツ時計 is a quartz watch powered by a battery, whereas 自動巻き is a mechanical automatic watch.
Compound of 自動 (automatic) and 巻き (winding), from 巻く (to wind).