Operation Manual
English
9
SPECIFICATIONS
● Vibration : 21,600 Oscillations / 1hr
● Loss/Gain : Within +25 and –15 second
(Daily Rate)*
● Jewels : 21 Jewels
* The mechanism of mechanical watches is very precise and delicate. Time
accuracy may change depending of which direction the watch faces. Therefore,
any actual loss/gain may not fall within the range of time accuracy specified
above, and depends on the condition of use, such as the length of time during
which the watch is worn on the wrist, temperature, affection of strong magnetism,
vibration like motorcycles or chain saws, life style (whether much arm movement
is involved or not), whether the watch is wound up fully or not, etc.