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2. SEPARATED PARTS
Setting stem x1
Code
Length from movement center to far end
of setting stem
Thread.................................
3. OTHERS
* Measurement of time rate
The unit(gate) time of measurement must be set at "10 sec." or integer fold
value of 10 sec. owing to the DFC system, and the measurement must be
performed in the form of complete watch.
* Marking on movement
* Typical clearance
* subject to the glass, case structure, and the length of hand
* Note
* TACHYMETER
The tachymeter is the device which measures the speed of an automobile. Knowing is how
many seconds the car covers a distance of 1km, the meter can measure the approximate
average speed per hour during a journey (up to the maximum measurable range of
tachymeter is 60 seconds.)
If the chronograph is started at the same time as measurement, and stopped after 1 km,
the average speed per hour can be determined according to the position of the second
hand. If the car covers the distance of 1km in 45second, the average hourly speed during
the journey will be about 80 km.
JAPAN
MIYOTA CO.
(CAL. NO.)
NO JEWELS
Mov't - Caseback
Top of hands - Glass
Please use aluminum material hand for Chrono second hand
065-453
23.00mm
Ф0.9mm x 8.50mm
minimum 150 microns
300 - 400 microns *
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