TMI Products VD53B Technical Manual

SII Products

ANALOGUE QUART

Z

TECHNICAL GUIDE

&

PARTS CATALOGU

E

Cal.VD53B

Revised on : 12. Nov. 2010

[SPECIFICATION]

3 Hands ( Hour , Minute , Second )
Chronograph , 24H indicator & Calendar
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

1

SII Products

Less than ± 20seconds : Monthly rate at normal temperature range

≧ 1600 A/m

PARTS CATALOGUE / TECHNICAL GUIDE

VD53B

Cal. No.

Item

Cal.VD53B

Version-03

Casing diameter

φ 29.50 mm ( 12H - 6H ) × 26.00 mm

4.57 mm

Movement

Movement
　　　　size

φ 28.80 mm ( 12H - 6H )

Total height

Outside diameter

Time
indication

Driving　System

Jewels

Measuring gate by
　　　　　　　quartz tester

Battery

Accuracy

Antimagnetic

Additional mechanism

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs.

Moebius A Normal quantity
Moebius Ｆ

0012 079
Hour, minute Auxiliary Train wheel bridge screw
second hands

0808 368
Chronograph minute Date dial guard
second hands
24-Hour indicator

*Date dial

0126 368

Dial Auxiliary train wheel bridge

0806 368 0810 368
Date correction wheel Date jumper

0836 369 0157 006
Intermediate wheel for date corrector holder Small hour hand wheel

0737 891 0817 368
Intermediate wheel for date corrector ( C )

0886 003
Intermediate chronograph minute wheel 0962 891
and pinion (B) Intermediate wheel for date

corrector (B)
0902 008
Chronograph minute wheel

0885 002

0886 001 Intermediate chronograph

second wheel

0271 407 0888 009
Hour wheel Chronograph second wheel

17

Intermediate chronograph minute wheel and pinion (A)

1920

12

13

14

10

11

Intermediate date driving wheel

15

8

2

16

18

9

3

Version-04

V

D53B

PARTS CATALOGUE

1

1

1

⇒

6

7

47

47

⇒

2

SII Products

5

4

Battery 0351 177

winding stem

0012 079
Switch spring screw

0012 079
Switch spring screw

4245 340

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.

3

SII Products

Version-04

V

D53B

PARTS CATALOGUE

21

30

31

23

22

24

32

25

26

27

28

23

29