With automatic winding,
rotor is based on spherical bearing, function of second
stopwatch.
Functions include: hours,
minutes, seconds; date box with a button of quick correction
Diameter - 25,6 mm Movement
- 4,6 mm 17 Ruby jewels
Mean daily rate at temperature
20 + 5oC from -20 to + 40 s/day
Frequency - 28800 half-oscillations/h
Regulation system ETACHRON
with adjustment device
Autonomy at least 38
hours after full winding
Run time after 10-hours
of wrist-wearing - at least 24h
Resistance to exposure of
magnetic fields with intensity less than 4800 A/M
TECHNICAL
SPECIFICATIONS
The Watch with 2824-2
movement produced by a Swiss company ETA has 25 Ruby jewels,
shock-resistance device of a balance staff, with an automatic
device of a balance staff, with an automatic device of
mainspring winding, with inertial sector of automatic
winding movement on spherical bearing, with date-of-the
month calendar, with quick correction of calendar display
indications without current time errors, with second hand
stop, which allows to perform watch startup according
the time signals.
Minimum 38 hours of
work after full winding.
Calendar is of an instant
type - the calendar display indications change automatically
once a day within the range from 23 ( 11 p.m.) to 1 a.m.
USER'S
MANUAL
Watch winding and
current time setting The watch, which has stopped
due to unwinding of the spring, should first be winded
manually by rotation of the watch crown for 15-20 turns.
If the watch is worn n the wrist, it will wind up automatically.
To set the current time: a watch crown should be pulled
out from the case to the extreme right fixed position
and then rotated clockwise to set the right time. Then
the watch crown should be returned to the initial position
by pushing. In order to set the time according to time
signals, the watch crown should be pulled out at the moment
when the second hand is at the figure "12" and the watch
startup is launched according to the time signal. 1. initial
position / Watch winding 2. calendar current time setting
Date-of-the mont setting
and correction To set the date you should pull out
the watch crown to the extreme right fixed position and
then move hands clockwise by rotating the watch crown
until the date changes. Then if it is necessary to change
the date-of-the month for more than one day, the watch
crown should be moved to the left and to the middle fixed
position and then to set the desired date by rotating
the watch crown. When the date is set, the watch crown
should be pulled out to the extreme right position and,
as described above, to set the hands to the current time.
When the date is set after 12 a.m. the hands should be
moved one full clockwise and only then you should set
current time. The watch crown is returned to its initial
position by pressing. In order to correct the calendar
when a month of less than 31 days is over you should pull
the watch crown out to the middle fixed position and then
set a desired date by rotating the watch crown. Thus it
will not result in current time errors. Then the watch
crown is returned to its initial position by pressing.
