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Three Hands with 3 Eyes ( Minute, Second, 1 / 10 Second Chronograph )
1. MOVEMENT DIMENSIONS
·
Outside diameter
·
Casing diameter
·
Total height
·
Dimensions of small hands away from center 7.50 mm
2. TIME STANDARD
·
Type of quartz oscillator
·
Frequency of quartz oscillator
·
Accuracy
·
Regulation device
·
Regulation hands unbalance
·
The moment of inertia
·
Additional function
3. BATTERY
·
Type
·
Size
·
Battery life
·
Recommended battery
4. STEPPING MOTOR
·
Number of units
·
Type
·
Step
5. JEWEL
6. ANTIMAGNETISM
( direct current magnetic field )
7. SHOCK RESISTANCE
8. OPERATING TEMPERATURE RANGE
9. TEST OF ACCURACY
·
Equipment to be used
·
Duration of measurement
·
Microphone to be used
10. ATTACHED PARTS
* All specifications are subject to change without notice.
MOVEMENT SPECIFICATION - 1
CAL.VD55B 12 3 / 4 Ligne Quartz Movement
Parts Name
Hand setting stem
Silver oxide battery
Sticker
SII Products
ψ29.50mm
x 26.00mm
(12H~6H)
ψ28.80mm
(12H~6H)
3.97 mm
Tuning fork
32,768 H Z
Monthly rate: Less than 20 seconds per month at
normal temperature range
Nil
Second
: Less than 0.09 µN·m ( 9mg·mm )
Minute
: Less than 0.60 µN·m ( 60mg·mm )
Hour
: Less than 0.50 µN·m ( 50mg·mm )
Chronograph hands
: Less than 0.05 µN·m ( 5mg.mm )
: Less than 0.40 µg·m² ( 400mg·mm² )
1/10 chronograph hand
(Disc hand)
Stopwatch : up to 1 minute in 1/10 second ( 2 seconds per round )
up to 60 minutes in 1 second split time
Silver oxide battery
ψ9.5 x t 2.0 ( mm )
Approx. 2 years
SR920SW ( SEIZAIKEN )
3 pieces
Two pole stepping motor
180° every second
0 jewel
≧1600 A / m
On equal level with general quartz movement
From - 5 ℃ to + 50 ℃
SEIKO Quartz Tester QT - 99
Greiner Quartz Timer - C
Witschi Q-Tester 4000
10 seconds
Electromagnetic detection type
Parts Code
0351 - 1780 (Normal)
3013 - 14G0
0110 - 3570
(3H~9H)
Version: 6
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