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SII Products
ANALOGUE QUART
Z
TECHNICAL GUIDE
&
PARTS CATALOGU
E
Cal.VD54B
Revised on : 12. Nov. 2010
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[SPECIFICATION]
3 Hands ( Hour , Minute , Second )
Chronograph , 24H indicator
Two pole stepping motor
Step motor 2 pieces
Electronic circuit reset switch
Second setting device
[ Time ]
Indicated by Hour , Minute , Second and 24-Hour hands
[ Stop watch ]
Up to 60 minute in 1 second split time
SR920SW ( SEIZAIKEN ) Silver oxide battery
φ 9.5 × t 2.0 mm
Battery life is approximately 2 years
Use 10-second gate
*Set the winding stem with crown at the normal position
0 Jewel
Time
indication
Driving System
Antimagnetic ≧ 1600 A/m
Additional mechanism
Accuracy
1
Battery
Measuring gate by
quartz tester
SII Products
Jewels
Less than ± 20seconds : Monthly rate at normal temperature range
PARTS CATALOGUE / TECHNICAL GUIDE
VD54B
Cal. No.
Item
Cal.VD54B
φ 28.80 mm ( 12H - 6H )
Total height
Version-03
Movement
Movement
size
Outside diameter
Casing diameter
φ 29.50 mm ( 12H - 6H ) × 26.00 mm
3.97 mm
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Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs.
Moebius A Normal quantity
Moebius Ｆ
Hour, minute 0012 079
second hands Auxiliary Train wheel bridge screw
Chronograph minute
second hands
24-Hour indicator 0126 357
Auxiliary train wheel bridge
Dial
0157 011
Small hour hand wheel
0886 003
Intermediate chronograph
minute wheel and pinion (B) 0817 357
Intermediate small hour
hand wheel
0902 007
Chronograph minute wheel
0886 001 0885 002
Intermediate chronograph Intermediate chronograph
minute wheel and pinion (A) second wheel
0888 008
Chronograph second wheel
0271 406
Hour wheel
*All parts code are subject to change without notice.
Version-03
V
D54B
PARTS CATALOGUE
1
3
1
1
⇒
39
39
⇒
6
7
8
2
2
SII Products
4
12
9
5
13
11
10
Page 4
Battery 0351 178
winding stem
0012 079
Switch spring screw
0012 079
Switch spring screw
4245 397
Switch spring
4004 258
Circuit block
4270 358
Battery connection (-)
0012 079
Train wheel bridge (B) screw
0125 331
Train wheel bridge (B)
4146 177
Step rotor (B)
4002 923
Coil block (B)
0701 014
Fifth wheel and pinion (B)
4239 357
Rotor stator (B)
*All parts code are subject to change without notice.
25
24
19
20
21
22
23
16
16
17
18
3
SII Products
Version-04
V
D54B
PARTS CATALOGUE
14 15
Page 5
0125 248
Train wheel bridge (A)
0701 904 0241 177
Fifth wheel and pinion (A) Fourth wheel and pinion
0231 904
Third wheel and
p
inion
4146 890
Step rotor (A)
0261 034
0221 156 Minute wheel and pinion
Center wheel and
p
inion
0281 904
Settin
g
wheel
4002 904
Coil block (A)
4239 357
Rotor stator
(A)
0391 357
Train wheel settin
g
lever
0383 470
Setting lever
0384 470
Yoke
0282 890
Clutch wheel
*All parts code are subject to change without notice.
29
30
39
31
32
33
34
35
36
37
26
4
SII Products
Version-03
V
D54B
PARTS CATALOGUE
27
28
38
Page 6
・The explanation here is only for the particular point of Cal.VD54B
Tweezers
1.REMARKS ON INSTALLING THE BATTERY
1) After the battery is replaced with a new one or after the
battery is reinstalled following the repairing procedures,
Be sure to touch the short-circuit the AC terminal of circuit
block and the switch spring with conductive tweezers
to reset the circuit as illustrated at right.
2) When the battery replaced with a new one, the time information stored in the built-in IC and
the time indicated by the stopwatch hands do not correspond with each other.
Reset the stopwatch hands to "0" position following the procedure below.
If the stopwatch hands should move improperly, also follow the same procedure.
ORDER
Pull the crown.
Keep the buttons "A" and "B" pressed at the same time
for 2 seconds, and then, release the buttons.
The stopwatch second hand move back and returned
to where it was.
Press button "A" or "B" to reset the stopwatch second
and minute hands to"0" position.
* By pressing button "A" , the hands move counter clockwise.
* By pressing button "B", the hands move clockwise.
Turn the crown to set the hour, minute and 24-hour
hands to the desired time, and push the crown back
to the normal position.
5
SII Products
Version-02
V
D54B
TECHNICAL GUIDE
1
2
3
4
A
B
Page 7
1.REMARKS ON INSTALLING THE BATTERY
(1) HAND
・How to install the hands
Place the movement directly on a flat metal plate or
the like and press in the hands.
* Install the hour , minute and second hands at the
"12"o'clock position.
* Install the chrono minute and second hands at the
"0"o'clock position.
*Install the 24-Hour indicator at the "24" position.
[ Reference ] The power of press hands
Minute & Hour Hands < 5kg
Second Hand < 5kg
Chrono Minute & Second < 3kg
24-Hour indicator < 3kg
(2) Battery
・How to install the batter
y
Remove the hook of the switch springs battery
clamp portion.
Insert the battery sideways, and have the hook of
the switch springs battery clamp portion catch
the main plate.
Battery clamp position
Hook Main plate
Hook
(3) Winding stem
・How to remove
While pushing the indented portion of the arrow pull out
the winding stem.
Push
2
6
SII Products
Version-03
V
D54B
TECHNICAL GUIDE
1
Metal plate
Page 8
Hour hand Minute hand Button A
In stopwatch function
Start / Stop
Stopwatch minute hand Crown at normal position
(Move in minute increments)
Second hand First click ( Date setting )
Button B
In stopwatch function
Stopwatch second hand S
p
lit / Split release / Reset
(Move in second increments)
24-hour hand
(Indicates the time on a 24-Hour basis)
Before setting the time , check if the stopwatch second and minute hands are in the "0"(12 o'clock) position.
*if the stopwatch is in use , press the button in the following order to reset it , and then , check if the hands
return to "0" position. (For details , see "HOW TO USE THE STOPWATCH")
* If the stopwatch is counting :
* If the stopwatch is stopped :
* If the split time is displayed :
If either of the stopwatch hands are not in the "0" position , reset them following the procedure below.
Stopwatch minutes hand
Crown
Stopwatch second hand
1.Pull out the crown 2.Press button A or B to reset the 3.Push the crown back to
sto
p
watch second and minute the normal position.
hands to "0"position.
*By pressing button A the hands
move counter clockwise.
*By pressing button B the hands
move counter clockwise.
ADJUSTING THE STOPWATCH HAND POSITION
A
B
B
Version-02
V
D54B
OPERATION
DISPLAY AND CROWN / BUTTON OPERATION
B
BA
7
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A
B
Page 9
Crown
24-Hour hand
1.Pull out the crown to 2.Turn the crown to set the hour, 3.Push the crown back in to
the second hand is at minute and 24-hour hands to the the normal position in accordance
the 12 o'clock position. desired time. with a time signal.
The second hand will As the hour hand moves, the
stop on the spot. 24-hour hand also moves
correspondingly.
* Do not press any button. When setting the hour hand,
Otherwise, the chronograph check that the 24-hour hand
hands will move. is set property.
・The measured time is indicated by the stopwatch hands that move independently of the center and 24-hour hands.
・The stopwatch can measure up to 60 minutes in seconds.
(The watch indicates the measured time in second increments by ignoring off the 1/10 seconds obtained.)
(Standard measurement)
Ex) 100m race (Press the buttons in the following order
)
Stopwatch minute hand
stopwatch second hand
HOW TO USE THE STOPWATCH
AAB
Version-02
V
D54B
OPERATION
TIME SETTING
START STOP (Finish)
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10 second
RESET (Reset to "0'00")
A
A
B
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(Accumulated elapsed time measurement)
Ex) Basketball game (Press the buttons in the following order
A
/ A ･･･
B)
(Start of game) (Time out)
5 minutes 10 seconds 20 minutes 00 seconds
*Restart and stop of the stopwatch can be repeated as many times as necessary by pressing button A
(Split time measurement)
Ex) 5,000m race (Press the buttons in the following order
B / B ･･･
B)
2 minutes 50 seconds 15 minutes 10 seconds
* Measurement and release of the split time can be repeated as many times as necessary
by pressing button B.
SPLIT /
SPLIT RELEASE
START STOP RESET
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SII Products
Version-02
V
D54B
OPERATION
A
AA
A
STOP RESETSTART
(Restart of game)
RESTART ・・・
STOP
(Game over)
A
A
A
B
A
B
A
B
･･･
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