Seiko 6R15 Specifications download pdf (Page 11)

English

SPECIFICATIONS

1 Features ............................................................. 3 hands, time display (Hour, minute and second

hands) and date display

2 Vibrations per hour .............................................. 21,600

3 Loss/gain (daily rate) ........................................... +25 – 15 seconds at normal temperature range (be-

tween 5°C and 35°C)

4 Continuous operating time ................................ More than approx. 50 hours

5 Driving system .................................................... Automatic winding type with manual winding mech-

anism

6 Jewels ................................................................ 23 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 dur-

ing which the watch is worn on the wrist, temperature, arm movement, and whether the mainspring

is wound up fully or not, etc.

●

When affected by external strong magnetism, a mechanical watch may loss/gain

time temporarily. The parts of the watch may become magnetized depending on

the extent of the effect. In such a case, consult the retailer from whom the watch

was purchased since the watch requires repair, including demagnetizing.

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Seiko 6R15 Specifications Page 11