TMI Products VD51B Technical Manual

SII Products

ANALOGUE QUART

Z

TECHNICAL GUIDE

&

PARTS CATALOGU

E

Cal.VD51B

Revised on : 12. Nov. 2010

[SPECIFICATION]

φ29.50 mm

26.00 mm ： between 　3 o'clock and 9 o'clock sides

4.57mm
3 hands (hour , minute , second )
Chronograph (minute , 1/1 second )
Calendar

Two pole stepping motor
Step motor 3 pieces
Electronic circuit reset switch
Second setting device
Date setting

≧　1600 A/m
Less than ±20seconds : Monthly rate at normal temperature range
SR920SW (SEIZAIKEN) Silver oxide battery
Battery life is approximately 2 years
Use 10-second gate
* Set the winding stem with crown at the normal position

Jewels 0 Jewel

Antimagnetic
Accuracy

Additional mechanism

Outside diameter

Casing diameter

Total height

Driving　System

Movement
　　　　size

Time
indication

1

Battery
Measuring gate by

　　　　　　　quartz tester

SII Products

φ28.80 mm

Version-03

PARTS CATALOGUE / TECHNICAL GUIDE

Cal.VD51B

Cal. No.

Item

Cal.VD51B

Movement

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

Moebius A Normal quantity
Moebius Ｆ

0012 079

Auxiliary train wheel bridge screw
Hour, minute
second hands 0808 368

Date dial guard
Chronograph minute
second hands

*Date dial

Dial

0126 368

Auxiliary train wheel bridge

0806 368
Date corrector wheel

0810 368

0817 368 Date jumper
Intermediate date driving wheel

0888 009 0802 368
Chronograph second wheel Date driving wheel

0885 002 0836 369
Intermediate chronograph second wheel

0737 891

0885 002
Intermediate chronograph　second wheel 0962 891

0888 009
0271 407 Chronograph second wheel
Hour wheel

2

SII Products

1

2

3

12

5

6

9

Intermediate wheel for date corrector holder

Version-03

al.VD51B

PARTS CATALOGUE

52

⇒

1

52 1

19

14

8

⇒

4

16

17

7

18

11

15

Intermediate wheel for date corrector (C)

Intermediate wheel for date corrector (B)

13

10

Battery

0351 177

Winding stem
0012 079
Switch spring screw

0012 079
Switch spring screw

4245 011
Switch spring

0012 079
Train wheel bridge (B) screw

4004 269
0125 331 Circuit block
Train wheel bridge (B)

4240 358

0701 014 Battery connection(-)
Fifth wheel and pinion(B)

4146 177
Step rotor (B)

4002 923 0012 079
Coil block (B) Train wheel bridge (B) screw

4239 357
Rotor stator (B) 0125 331

Train wheel bridge (B)

4146 177
Step rotor (B)

4002 923
Coil block (B)

4249 357
Rotor stator (B)

0701 014

Fifth wheel and pinion (B)

* All parts code are subject to change without notice.

23

24

25

26

27

28

29

30

31

32

33

3

SII Products

34

35

36

37

Version-04

al.VD51B

PARTS CATALOGUE

22

20

21

22