Seiko M-6 Instructions Manual page 85

Cal.
１.Function
2.Vibrations per hour
3.Loss/gain
(daily rate)
4.Continuous operating time
5
5.Driving system
6.Jewels
※The accuracy above is factory-adjusted.
※Due to the characteristics of mechanical watches, any actual daily rate may not fall within the range of time
accuracy specified above dependent on the conditions of use, such as the length of time during which the watch
is worn on the wrist, temperature, arm movement, and whether the mainspring is wound up fully or not, etc.
84
Specifi cations
6Ｒ20／6Ｒ21
6 hands
Time display (Hour, minute and
second hands), day and date
display,power reserve
indicator
＋25 ∼ −15seconds at normal temperature range
(between 5℃ and 35℃)
More than approx. 45 hour
Automatic winding type with manual winding mechanism
29 jewels
6Ｒ24
power reserve indicator
28,800/Hour
31 jewels
6Ｒ27
5 hands
Time display (Hour,
minute and second
hands), date display,
29 jewels