TMI Products VJ4 Series Quick start guide

ANALOGUE QUARTZ
TECHNICAL GUIDE
&
PARTS CATALOGUE
Cal.VJ4 Series
(VJ42B/43B/45B)
31032022

Version-01
Cal.VJ4 Series
(VJ42B/43B/45B)
φ26.40 mm
23.50 mm ：between 12 o'clock and 6 o'clock sides
23.50 mm ：between 3 o'clock and 9 o'clock sides
φ25.60 mm
23.50 mm ：between 12 o'clock and 6 o'clock sides
21.90 mm ：between 3 o'clock and 9 o'clock sides
Battery
SR621SW (Silver oxide battery)
Battery life is approximately 3 years
Jewels
0 Jewel
Less than ± 20 seconds at normal temperature range
32,768 Hz
Operational temperature range
- 5 ℃～+ 50 ℃
Regulation system
Nil
Measuring gate by quartz tester
Use 10 second gate
* Set the winding stem with crown at the normal position
3 Hands Day & Wide
Date Calendar
3 Hands Day & Date
Calendar
3 Hands Calendar
Time indication
Step motor(Load compensated driving pulse system type)
Driving system
Item
Movement
Movement
size
Outside diameter
Casing diameter
Total height
SPECIFICATION
1
Antimagnetic
≧1600 A/m
Additional mechanism
Loss/Gain (Monthly rate)
Frequency of crystal oscillator
2.71 mm
(including the battery)
2.94 mm
(including the battery)
2.94 mm
(including the battery)
VJ42B
VJ43B
VJ45B
Electronic circuit
reset switch
Second setting device
Date setting
Electronic circuit reset switch
Second setting device
Date setting
Day setting
Cal. No.

Version-02
Cal.VJ4 Series
(VJ42B/43B/45B)
Lubricating : Types of oil
Disassembling procedures Figs.
① → ㉝
A3a / Moebius 9010
A2a / Moebius 9030
Reassembling procedures Figs. ㉝
→ ①
Oil quantity
Normal quantity
Hour, minute and second hands
Dial
③0808 044
Date dial guard
*Date dial
0810 890
Date jumper
0273 021
Hour wheel
0802 030
Date driving wheel
*Refer to page 6 for each parts code
PARTS CATALOGUE
2
<<VJ42B>>
④
⑤
⑥
⑦
①
②

Version-02
Cal.VJ4 Series
(VJ42B/43B/45B)
Lubricating : Types of oil
Disassembling procedures Figs.
① → ㉝
A3a / Moebius 9010
A2a / Moebius 9030
Reassembling procedures Figs. ㉝
→ ①
Oil quantity
Normal quantity
Hour, minute and second hands
Dial
0963 230
Snap for day star with dial disk
*Day star with dial disk
0989 011
Intermediate wheel for day
corrector
0808 175
Date dial guard
*Date dial
0962 033 0737 012
Second intermediate wheel
Day - date corrector wheel
for calendar corrector 0810 890
Date jumper
0802 031
Date driving wheel 0273 017
Hour wheel
*Refer to page 6 for each parts code
①
②
⑤
⑥
PARTS CATALOGUE
<<VJ43B>>
③
⑪
④
⑦
3
⑨
⑫
⑧
⑩

Version-02
Cal.VJ4 Series
(VJ42B/43B/45B)
Lubricating : Types of oil
Disassembling procedures Figs.
① → ㉝
A3a / Moebius 9010
A2a / Moebius 9030
Reassembling procedures Figs. ㉝
→ ①
Oil quantity
Normal quantity
Hour, minute and second hands
Dial
0963 230
Snap for day star with dial disk
*Day star with dial disk
0989 011
Intermediate wheel for day
corrector
0808 175
Date dial guard
*Date dial
0962 033 0737 012
Second intermediate wheel
Day - date corrector wheel
for calendar corrector 0810 890
Date jumper
0802 031
Date driving wheel 0273 017
Hour wheel
*Refer to page 6 for each parts code
4
⑨
⑧
PARTS CATALOGUE
<<VJ45B>>
①
⑦
⑩
⑫
⑪
②
③
④
⑤
⑥

Version-02
Cal.VJ4 Series
(VJ42B/43B/45B)
Lubricating : Types of oil
Disassembling procedures Figs.
① → ㉝
A3a / Moebius 9010
A2a / Moebius 9030
Reassembling procedures Figs. ㉝
→ ①
Oil quantity
Normal quantity
Battery
0351 001
0016 121
Winding stem
4004 303
Circuit block with coil block
*Battery connection(+)
0701 170 *Fourth wheel and pinion
Fifth wheel and
pinion 0231 066
Third wheel and pinion
4146 126 0033 219
Step rotor
Reset pin
4216 088
Insulator 4239 062 *Refer to page 6 for
Rotor stator
each parts code
4270 385 0391 041
Battery connection(-) Train wheel settinglever
0033 220
0281 041
Pin for setting wheel
Setting wheel 0261 291
Minute wheel and pinion
*Center wheel and
pinion 0282 089
Clutch wheel
0125 297
Train wheel bridge
*1 Oiling position *2 Oiling position
*Refer to page 6 for each parts code
⑭
⑮
Screw for
battery
connection (+)
⑯
⑱
㉜
㉗
㉘
㉙
㉛
5
⑬
PARTS CATALOGUE
⑰
㉓
㉚
⑳
㉑
㉒
㉔
㉖
㉕
⑲
㉝
*1
*2

Version-01
Cal.VJ4 Series
(VJ42B/43B/45B)
Remarks:
O Date dial
<VJ42B>
<VJ43B>
<VJ45B>
O Day star with dial disk
<VJ43B>
<VJ45B>
O Different parts for each CAL.
O The part which is not common in Cal.VJ42B/VJ43B/VJ45B
*All parts code are subject to change without notice.
Language
0150 310
3H
12H
White
English
Monolingual
Black
White
Part code
Positing of
crown
Positing of
date frame
Color of figure
Color of
background
0150 300
3H
3H
MON～SAT:Black
White
6
Part code
0878 296
Positing of
crown
Positing of
date frame
Color of figure
Color of
background
3H
6H
Black
㉑
Fourth wheel and pinion
0144 105
0144 125
0144 125
Parts name
VJ42B
VJ43B
VJ45B
⑯
Battery connection(+)
4268 056
4268 058
4268 059
㉝
Center wheel and pinion
0221 065
0221 066
0221 066
Parts name
VJ42B
VJ43B
VJ45B
㉗
Date corrector wheel
0806 142
－
－
First intermediate wheel for calendar
corrector
－
0962 009
0962 009
English &
Spanish
SUN :Red
Part code
Positing of
crown
Positing of
date frame
Color of figure
Color of
background
Language
Part code
Positing of
crown
Positing of
date frame
Color of figure
Color of
background
0878 262
3H
3H
Black
White
0878 254
3H
3H
Black
White
0878 182
3H
3H
Black
White
0878 238
3H
3H
Black
White
PARTS CATALOGUE
Part code
Positing of
crown
Positing of
date frame
Color of figure
Color of
background

Version-01
Cal.VJ4 Series
(VJ42B/43B/45B)
The explanation here is only for the particular points of Cal.VJ42B /VJ43B/ VJ45B
Ⅰ.STRUCTURE OF THE CIRCUIT BLOCK
Notes: Since the circuit block and coil block are made by one piece, in disassembling and
reassembling take care not to cut the coil line.
Crystal unit
Input terminal(+)
C-MOS-IC
Coil block
Input terminal(-)
Ⅱ. REMARKS ON DISASSEMBLING AND REASSEMBLING
①Hands
・How to install
Place the movement directly on a flat metal plate or the like
to install the hands.
②Intermediate wheel for day corrector
Set the intermediate wheel for day corrector in the
direction as shown in the illustration at right.
*Cal.VJ42B not Intermediate wheel for day corrector.
③Date dial guard
The date dial guard has three protrusions to be caught under the main plate, and it is also fixed
by two guide pins.
・How to remove
Lightly lift the A portion of the date dial guard with
tweezers to release it from the guide pin, and then
move it in the clockwise direction until it gets off
the guide pin.
Release the B portion of the date dial guard in the
same way as described above, and then move it in
the clockwise direction until gets off the guide pin.
Check that all the three protrusions of the date dial
guard have come off from the main plate, and then
remove the date dial guard.
7
TECHNICAL GUIDE
Dial side
Main plate side
1)
2)
3)
Metal plate
B portion
Protrusion
A portion
Date dial guard
Guide pin
Tweezers
UP

Version-01
Cal.VJ4 Series
(VJ42B/43B/45B)
・How to install
Put the date dial guard on the main plate so that
the A and B portion are over the guide pins,
as shown in the illustration at right.
Move the protrusion D of the date dial guard in the
counterclockwise direction so that it is caught
under the main plate.
Slightly move the protrusions C and E in the
counterclockwise direction alternately to set
them under the main plate. Then, set the
A and B portions of the date dial guard to
the guide pins.
Check that the date dial guard is fixed
securely to the main plate.
④Battery
・How to install battery
Insert the battery aslant in the direction shown by the arrow.
Check the battery connection (+) securely touches the side
face of the battery.
Correct
Battery Main plate
⑤Battery connection (+)
・How to install
Have the hook portions (3 places) catch the main plate (Fig.1 & Fig.2).
In disassembling and reassembling, take care not to deform the hook portion.
After installing the battery connection (+), check that the three hook portions securely catch the main plate.
Hook position
Tweezers
Main plate
Hook portion
8
TECHNICAL GUIDE
1)
2)
3)
4)
[Fig.1]
[Fig.2]
Protrusion C
B portion
Protrusion D
Protrusion E
A portion
Battery connection (+)
Coil block
Hook position

Version-01
Cal.VJ4 Series
(VJ42B/43B/45B)
⑥Insulator
・Setting position
Notes: To insulate between the battery connection (+) and the battery connection (-),
Insulator should be put at the three pin securely as bellow.
Pin
Insulator
⑦Train wheel bridge
・Setting position
Notes: Since the fifth wheel and pinion and step rotor are made of plastics, take care not to damage
them in disassembling and reassembling. Fourth wheel and pinion
Third wheel and pinion Minute wheel and pinion Pin for setting wheel Fifth wheel and pinion
Setting wheel
Step rotor
Setting wheel
Step rotor Clutch wheel
Third wheel and pinion Minute wheel and pinion
Reset pin
Clutch wheel
Center wheel and pinion
Fifth wheel and pinion Fourth wheel and pinion
⑧Train wheel setting lever
・Setting position
Notes:
・Catch the part of spring of the train wheel setting lever to the pin like as bellow.
・Take care not to deform the spring potion of the train wheel setting lever.
Train wheel setting lever
9
TECHNICAL GUIDE

Version-01
Cal.VJ4 Series
(VJ42B/43B/45B)
⑨
Pin for setting wheel
Notes:
・In disassembling and reassembling, take care not to damage the portion that is assembled of the pin.
(Since the portion that is assembled of the pin is made of plastics and easily damaged.)
・In disassembling,
pick the pin up main plate to vertical direction with care.
Pin for setting wheel
Center wheel and pinion
Minute wheel and pinion
・In reassembling,
push the pin in main plate to vertical direction with care.
Pin for setting wheel
Setting wheel Main plate
Minute wheel and pinion Center wheel and pinion
TECHNICAL GUIDE
(The portion that is assembled
of the pin)
10
Tweezers