- 有关HEROS
- 机械腕表的误差说明
- HEROS WATCH
机械腕表的误差说明
Due to the own unique feature of mechanical mechanism, and the different effects of manual assembly and gear train friction factors, lead the difference in error magnitude. While the temperature, magnetic field, strong vibration, even because of altitude or subject to different locations in the gravity is different, will be more or less affected mechanical clock. The provisions of national standard, the error of the daily in -30 to +30 sec range is reasonable for the mechanics. A new watch will be out-of-range of this standard is possible in the early, wind up your watch in a timely manner, after a period of time, the error range will be further reduced.