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

size

Outside diameter

Casing diameter

Total height

SPECIFICATION

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

<<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

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

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

⑬

PARTS CATALOGUE

⑰

㉓

㉚

⑳

㉑

㉒

㉔

㉖

㉕

⑲

㉝

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

12H

White

English

Monolingual

Black

White

Part code

Positing of

crown

Positing of

date frame

Color of figure

Color of

background

0150 300

MON～SAT:Black

White

Part code

0878 296

Positing of

crown

Positing of

date frame

Color of figure

Color of

background

Black

㉑

Fourth wheel and pinion

0144 105

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

Parts name

VJ42B

VJ43B

VJ45B

㉗

Date corrector wheel

0806 142

－

First intermediate wheel for calendar

corrector

－

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

Black

White

0878 254

Black

White

0878 182

Black

White

0878 238

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.

TECHNICAL GUIDE

Dial side

Main plate side

Metal plate

B portion

Protrusion

A portion

Date dial guard

Guide pin

Tweezers

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

TECHNICAL GUIDE

[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.

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

TECHNICAL GUIDE

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