TMI Products VH88A User manual

Issued on : 29. Feb. 2016
ψ23. 70 mm
H 3. 45 mm
Specification - 1
Specification - 2
Appearance
Casing
Hand Fitting
Hand Setting Stem
Dial
Casing Ring
Assembly Plan
Hands
SII Products
Cal. VH88A
Version 1
Version 1
Version 1
Version 1
Version 1
Version 1
Version No.Item
Version 1
Version 1
Version 1
Version 1

1. MOVEMENT DIMENSIONS
·
Outside diameter ψ23.70mm { 22.60mm (12H~6H) x 22.60mm (3H~9H) }
·
Casing diameter ψ23.30mm { 22.10mm (12H~6H) x21.40mm (3H~9H) }
·
Total height 3.45 mm
·
6.90 mm
·
Dimension of day hand away from center 9.00 mm
2. BASIC FUNCTION
·
Jewels
2 jewels
·
Regulation device Nil
·
Accuracy ± 15 seconds per month at normal temperature range
·
Battery life Approx. 2 years
·
Operation temperature range From - 5 ℃to + 50 ℃
·
Antimagnetism ≧1600 A / m
( direct current magnetic field )
·
Shock resistance On equal level with general quartz movement
·
Hands Regulation hands unbalance
Hour : Less than 0.50µN·m ( 50mg·mm )
Minute : Less than 0.80µN·m ( 80mg·mm )
Second : Less than 0.30µN·m ( 30mg·mm )
Small hands : Less than 0.10µN·m ( 10mg·mm )
(Date, Day, 24H hands)
3. OSCILLATOR
·
Type of quartz oscillator Tuning fork
·
Frequency of quartz oscillator 32,768 Hz
4. BATTERY
·
Type Silver oxide battery
·
Nominal voltage 1.55 V
·
Size ψ9.5 x t 2.0 ( mm )
·
Recommended battery SR920SW ( SEIZAIKEN )
5. DIAL FIXED METHOD Dial legs fitted with holes on the main plate
6. TEST OF ACCURACY
·
Equipment to be used SEIKO Quartz Tester QT - 99
Greiner Quartz Timer - C
Witschi Q-Tester 4000
·
Duration of measurement 10 seconds
·
Microphone to be used Electromagnetic detection type
* All specifications are subject to change without notice.
SII Products
Version: 1
CAL. VH88A 10 ½ Ligne Quartz Movement
Three Hands (1/4 Center Second)
MOVEMENT SPECIFICATION - 1
Small Date Hand, Small Day Hand, Small 24 Hours Indicator
Dimensions of date hand and
24H indicator hand away from center

Movement Specification - 2
OPERATION
SII Products
CAL. VH88A
Version 1
Minute hand
[ Normal position]
Date hand
Hour hand
Day hand
Second hand
24H hand
no function (free)
[ 1st click position] date change
(counter-clockwise)
[ 2nd click position] time setting,
second setting and
reset switch

         
中心柱位
                                
與機芯平面之最大高度
                       
機芯總高度
    
一般針高
    
高針

    
一般針高
    
高針
   
時針輪
         
分針輪
          
秒針輪
    
一般針高
    
高針
    
一般針高
    
高針
       
星期針輪
    
小時針輪
       
日曆針輪

䠄 䠅
                   

[SPECIFICATION]
*Refer to the 2pages for other Cal. No. specifications.
φ23.70 mm
22.60 mm ：between 12 o'clock and 6 o'clock sides
22.60 mm ：between 3 o'clock and 9 o'clock sides
φ23.30 mm
22.10 mm ：between 12 o'clock and 6 o'clock sides
21.40 mm ：between 3 o'clock and 9 o'clock sides
3.45 mm
Cal. No.
Electronic circuit reset switch
Second setting device
Date setting
Day ：Retrogade
SR920SW (Silver oxide battery)
Battery life is approximately 2 years
Use 10-second gate
* Set the winding stem with crown at the normal position
* All specifications are subject to change without notice.
Day -Calendar
Hand （10H）
－
○
SII Products
Driving System
Step motor
Additional mechanism
Antimagnetic
≧1600 A/m
Accuracy
Less than ±15seconds : Monthly rate at normal temperature range
Battery
Measuring gate
by quartz tester
Jewels
2 Jewels
1
Date -Calendar
Hand （12H）
－
－
○
－
Date -Calendar
Hand （3H）
○
－
－
○
VH88A
3Hands
(hour,minute,second)
○
○
○
○
Time
indication
24Hour hand (6H)
Date -Calendar
Hand （2H）
Day -Calendar
Hand （9H）
PARTS CATALOGUE / TECHNICAL GUIDE
VH8 Series
Version-01
Cal. No.
VH83A
Item
Movement
Movement
size
Outside diameter
Casing diameter
Total height
VH83A

2
SII Products
MOVEMENT VARIATION
Version-01
VH8A
VH88
VH83
date
24hours
day
date
24hours
day

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs. Moebius A
Normal quantity
*Refer to the 6pages for the each parts code
Hour , Minute ,Second hands
Dial
Date-Day calendar,24Hour
hands
0012 354
4 0012 354
Support for dial side parts screw
0273 043
Hour wheel 5 0604 170 *
Support for dial side parts
0802 469
Day driving wheel
0970 004 Date Star
0491 014
Dial washer 0836 005 *
Intermediate wheel for date
0157 018 corrector holder
Small hour hand wheel 0012 354
0873 169 Intermediate wheel for date
Day jumper corrector holder screw
0585 169 0802 469
Hammer A Date driving wheel
0585 170 0962 033
Hammer B Intermediate wheel for
date corrector C
0817 049 0737 169
Intermediate hour wheel
Date corrector wheel
0505 169 0737 006
Day transmission wheel Intermediate wheel for
date corrector D
0125 324 0962 033
Day wheel bridge
Intermediate wheel for
1019 012 date corrector B
Day wheel
Version-01
VH8A
PARTS CATALOGUE
1
⇒
24
3
SII Products
24
⇒
1
10
21
24
11
9
20
23
22
Support for dial
side parts screw
14
17
18
19
8
15
16
12
13
<<VH83A>>
1
2
4
3
6
7

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs.
Moebius A Normal quantity
*Refer to the 6pages for the each parts code
<<VH88A>>
Hour , Minute ,Second hands
Dial
Date-Day calendar,24Hour
0012 354 hands
0012 354
Support for dial side parts screw
0273 043
Hour wheel 0604 160 *
Support for dial side parts
0802 469
Day driving wheel
0491 014
0970 004 Date Star
Dial washer 0836 006 *
0157 018 Intermediate wheel for date
Small hour hand corrector holder
wheel
0873 169 0012 354
Day jumper Intermediate wheel for date
corrector holder screw
0585 169
Hammer A 0802 469
Date driving wheel
0585 170 0804 170
Hammer B Intermediate wheel for
date corrector C
0125 324 0737 169
Day wheel bridge
Date corrector wheel
1019 012 0737 006
Day wheel
Intermediate wheel for
date corrector D
0962 033
0505 169 Intermediate wheel for
Day transmission wheel date corrector B
⇒
1
3
Version-01
VH8A
PARTS CATALOGUE
1
⇒
23
23
1
2
4
5
20
4
SII Products
13
14
21
23
12
11
15
16
17
9
22
19
10
4
Support for dial
side parts screw
18
7
6
8

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs. Moebius A
Normal quantity
Moebius ＦLiberal quantity
*Refer to the 6pages for the each parts code
*Battery connection(+)
0351 177
27
⇒
1
PARTS CATALOGUE
Version-01
VH8A
1
⇒
27
9
8
11
12
7
3
14
SII Products
13
5
15
17
21
20
6
16
18
19
20012 168
Battery connection (+) screw
34268 076 *
Battery connection(+)
44216 103
Insulator
70144 004
Fourth wheel and pinion
80560 005
Friction spring for
fourth wheel and pinion
14 0281 015
Setting wheel
16 0261 052
Minute wheel
and pinion
25 0012 354
Center wheel
bridge screw
27 0221 089 *1
Center wheel
and pinion
23 4002 070
Coil block
54270 339
Battery
connection(-)
60125 321
Train wheel bridge
10 0701 017
Fifth wheel and pinion
15 0391 029
Train wheel
setting lever
17 0383 891
Setting lever
18 0384 452
Yoke
20 0282 452
Clutch wheel
21 0804 169
Intermediate wheel for
date corrector A 19 0351 177
Winding stem
13 4004 474
Circuit block
11 0706 008
Sixth wheel and pinion
90231 061
Third wheel and pinion
12 4146 104
Step rotor
26 0121 060
Center wheel bridge
24 4239 065
Stator
22 0012 354
Coil block screw
*1
Main plate
1Battery

Remarks:
Different parts for each CAL.
* All parts code are subject to change without notice.
PARTS CATALOGUE
Version-01
VH8A
Parts name
Parts code
VH83A
VH88A
Battery connection(+)
4268 076
O
―
4268 078
―
O
Intermediate wheel for
date corrector C
0962 033
O
―
0804 170
―
O
Intermediate wheel for
date corrector holder
0836 005
O
―
0836 006
―
O
SII Products
6
Support for dial side parts
0604 017
O
―
0604 016
―
O