TMI Products NH0 B Series Installer manual

AUTOMATIC MECHANICAL
TECHNICAL GUIDE
&
PARTS CATALOGUE
Cal.NH0 Series
(NH05B/06B)
31032022

Version-02
Cal.NH0 Series
（NH05B/06B）
Cal. No.
Item
21,600 vibrations per hour
52 deg.
21 jewels
Counterclockwise
Clockwise
Normal position
Free
Manual winding
First click
Date setting
NH05B : Free NH06B : Day setting
Second click Time setting Time setting
SPECIFICATION
NH05B
NH06B
Movement
Movement
size
Outside diameter
Ф17.5 mm
Ф19.8 mm (with Dial support)
Ф17.5 mm
Ф19.8 mm (with Dial support)
Casing diameter
Ф17.2 mm
Ф17.2 mm
Total height
5.92 mm
(with Dial support)
5.92 mm
(with Dial support)
Time indication
3 Hands (Hour , Minute , Second)
Date Calendar
3 Hands ( Hour , Minute , Second )
Day & Date Calendar
Basic function
Manual winding
Automatic winding with ball bearing
Quick date correction
Manual winding
Automatic winding with ball bearing
Quick day-date correction
Frequency
Accuracy
Static accuracy
- 35 ~ + 55 seconds per day
* Measurement should be done within 10 ~ 60 minutes after fully
wound up.
* All measurements are made without the calendar in function.
Measurement
position
Direction of 3 positions. (1) Dial up (2) 9 o'clock up (3) 6 o'clock up
Lift angle
Measurement time
20 seconds
* Equipment to be used : Witschi WATCH EXPERT
Posture difference
Difference is under 90 seconds within maximum value and minimum
value.
* Measurement should be done within 10~60 minutes after fully
wound up.
* Direction of 4 positions.
(1) 12 o'clock up (2) 9 o'clock up (3) 6 o'clock up (4) 3 o'clock up
Isochronisms
(24h-0h)
- 35 ~ +35 seconds per day.
* Direction of position. : Dial up
* Difference of static accuracy of 24 h and 0 h
1
Duration time
More than 40 hours (Mainspring after fully wound up)
* Posture to confirmation : Dial up
Winding the mainspring
<< Movements >>
・Fully wound up by turning the crown minimum 55 times.
<< Complete Watch >>
A winding machine is needed to wind up the mainspring.
* Full wind up conditions (Reference information)
(1) Rotary speed : 30 rpm (2) Operating time: 60 minutes
Jewels
Crown
position

Version-02
Cal.NH0 Series
（NH05B/06B）
<<NH05B>>
0884 172
Dial support
0016 139
Date indicator driving wheel screw
0556 423
Date indicator finger
0012 485
Date indicator maintaining plate screw
0808 424
Date indicator maintaining plate
*Date indicator
0811 420
0810 420 Date jumper spring
Date jumper 0972 423
Day-Date corrector finger
*Hour Wheel
0817 421 0261 422
Intermediate date driving Minute wheel and pinion
wheel and pinion *Cannon pinion
0802 423
Date indicator driving wheel
*Refer to page 8 for
each parts code
2
PARTS CATALOGUE
○
11
○
12
○
13
○
14
○
10
○
1
○
2
○
3
○
4
○
5
○
6
○
7
○
8
○
9
Type of oilMoebius 9010 A9a (S-6)
Oil quantity mark
Normal quantity Sufficient quantity
Disassembling procedures Figs.
→
Reassembling procedures Figs.
→
○
1
○
1
○
60
○
60

Version-02
Cal.NH0 Series
（NH05B/06B）
<<NH06B>>
0884 172
Dial support
0963 420
Snap for day star with dial disk
*Day star with dial disk
0016 139
Date indicator driving wheel screw 0016 705
0556 423 Day jumper screw
Date indicator finger
0012 485
Date indicator maintaining plate screw 0873 422
Day jumper
0808 424
Date indicator maintaining plate
*Date indicator
0811 420
Date jumper spring
0810 420
Date jumper 0972 423
Day-Date corrector finger
0817 421 *Hour Wheel
Intermediate date driving
wheel and pinion 0261 422
Minute wheel and pinion
0802 423 *Cannon pinion
Date indicator driving wheel
*Refer to page 8 for
each parts code
PARTS CATALOGUE
3
○
15
○
18
○
1
○
2
○
3
○
4
○
5
○
6
○
7
○
8
○
11
○
12
○
13
○
14
○
10
○
9
○
16
○
17
Type of oilMoebius 9010 A9a (S-6)
Oil quantity mark
Normal quantity Sufficient quantity
Disassembling procedures Figs.
→
Reassembling procedures Figs.
→
○
1
○
1
○
60
○
60

Version-02
Cal.NH0 Series
（NH05B/06B）
0012 488
Oscillating weight (without pinion) screw
*Oscillating weight
0012 485
Framework for automatic device screw
0193 207
Framework for automatic device *1 Oiling position
with ball bearing
0012 484
Balance bridge screw 5-Point oiling to balls
0831 207
Pawl lever
Upper shock
absorbing spring 0505 207
Reduction wheel and pinion
Upper shock absorbing
cap jewel *2 Oiling position
Upper hole jewel frame
for shock-absorber
0173 426
Balance bridge
0310 421
Balance complete 0012 485
with stud
Pallet bridge screw
0161 420
Pallet bridge
*3 Oiling position 0301 420
Pallet fork
*Refer to page 8 for
each parts code
4
PARTS CATALOGUE
26-1
26-2
26-3
*2
*1
*3
○
19
○
20
○
21
○
22
○
23
○
24
○
25
○
26
○
27
○
28
○
29
○
30
whole tooth
whole tooth
Type of oilMoebius 9010 A9a (S-6)
Oil quantity mark
Normal quantity Sufficient quantity
Disassembling procedures Figs.
→
Reassembling procedures Figs.
→
○
1
○
1
○
60
○
60

Version-02
Cal.NH0 Series
（NH05B/06B）
0396 421 0012 485
Friction spring for center seconds pinion
Barrel and train wheel bridge screw (B)
0012 484
Barrel and train wheel bridge screw (A)
0112 427
Barrel and train wheel bridge
0381 420
Click
0285 420
Ratchet wheel
0201 420
Complete barrel with mainspring
*Center seconds pinion 0231 421
Third wheel and pinion
0241 421
Fourth wheel and pinion
0012 484
Screw for rocking sheet for
sliding crown wheel
0363 420
Sliding crown wheel spring 0237 421
Intermediate ratchet wheel
0542 421 *1 Oiling position (side view)
Rocking sheet for sliding
crown wheel
0105 421
Lower plate for balance bridge
0012 485
0121 422 Center wheel bridge screw
Center wheel bridge
0251 420
Escape wheel and pinion *Refer to page 8 for
*Center wheel and pinion each parts code
PARTS CATALOGUE
5
*1
○
31
○
32
○
33
○
34
○
35
○
36
○
37
○
38
○
39
○
40
○
41
○
42
○
43
○
44
○
45
○
46
○
47
○
48
○
49
Type of oilMoebius 9010 A9a (S-6)
Oil quantity mark
Normal quantity Sufficient quantity
Disassembling procedures Figs.
→
Reassembling procedures Figs.
→
○
1
○
1
○
60
○
60

Version-02
Cal.NH0 Series
（NH05B/06B）
0012 484
Setting lever spring screw
0388 420
Setting lever spring
0384 207
Yoke
*1 Oiling position 0383 420
Setting lever
0390 421
Setting lever axle
0282 422
Clutch wheel
0283 421
Upper shock
Winding pinion
absorbing spring
Upper shock absorbing
cap jewel
Upper hole jewel frame
for shock-absorber
0351 247
Winding stem
PARTS CATALOGUE
6
○
50
○
51
○
52
○
53
○
54
○
55
○
56
○
57
○
58
○
59
○
60
*1
Type of oilMoebius 9010 A9a (S-6)
Oil quantity mark
Normal quantity Sufficient quantity
Disassembling procedures Figs.
→
Reassembling procedures Figs.
→
○
1
○
1
○
60
○
60

Version-01
Cal.NH0 Series
（NH05B/06B）
Remarks
●List of screws
*All parts code are subject to change without notice.
PARTS CATALOGUE
7
0012 484
㉕
㊶
㉛
0016 705
⑥
0016 139
Parts No.
Appearance
Q'ty
0012 485
④
3
⑦
1
Date indicator maintaining plate screw
Parts Name
㉑
2
㉘
2
Framework for automatic device screw
Pallet bridge screw
Barrel and train wheel bridge screw (A)
1
㊻
1
Barrel and train wheel bridge screw (B)
Center wheel bridge screw
2
Page
1
0012 488
⑲
1
2
㊿
1
6
Screw for rocking sheet for sliding crown wheel
1
㉝
2
Balance bridge screw
2
3
4
3
2
3
4
4
5
5
4
5
5
Setting lever spring screw
Date indicator driving wheel screw
Oscillating weight (without pinion) screw
Day jumper screw
②
⑦

Version-01
Cal.NH0 Series
（NH05B/06B）
Remarks
③Day star with dial disk (Page 3)
⑥Date indicator (Page 2)
⑩Date indicator (Page 3)
⑩Hour Wheel (Page 2) ⑭Hour Wheel (Page 3)
⑭Cannon pinion (Page 2) ⑱Cannon pinion (Page 3)
⑳Oscillating weight (Page 4)
㊳Center second pinion (Page 5) ㊾Center wheel and pinion (Page 5)
*All parts code are subject to change without notice.
8
Cal.
Position of
crown
Position of
day frame
Color of letters
NH06B
3H
3H
Parts code
0225 422
0225 422
China mark
Marking
NH05B
NH06B
NH05B
NH06B
Cal.
0245 425
0224 425
PARTS CATALOGUE
NH05B
3H
3H
Cal.
Position of
crown
Position of
date frame
0271 425
0271 425
NH06B
3H
3H
NH05B
Japan mark
Malaysia mark
Language
English &
Chinese
Parts code
Cal.
Parts code
NH06B
Parts code
Cal.
Cal.
Parts code
Color of
background
White
Color of
background
White
Color of
background
White
Parts code
Parts code
Cal.
Position of
crown
Position of
date frame
Cal.
Cal.
MON ~ FRI : Black
SAT : Blue
SUN : Red
0160 355
Parts code
0878 425
Color of numbers
Black
Color of numbers
Black
Parts code
0148 085
NH05B
NH06B
Cal.
Parts code
1500 436
1500 446
1500 487
NH05B
Cal.
Parts code
Marking
1500 438
1500 448
1500 489
NH06B
China mark
Japan mark
Malaysia mark

Version-02
Cal.NH0 Series
（NH05B/06B）
・The following explanation is only for Cal.NH05/06B.
NH05B
⑤(Page 2)
Date indicator maintaining plate
NH06B
⑨(Page 3)
Day-Date corrector finger is set to the hole of Date indicator maintaining plate.
㉓Pawl lever (Page 4)
Pawl lever has to be set to engage with the teeth of Reduction wheel and pinion.
㊷Sliding crown wheel spring (Page 5)
Please set Sliding crown wheel spring to the side of Sliding crown wheel.
Sliding crown wheel
Rocking sheet for sliding crown wheel (Attach the Rocking sheet for
sliding crown wheel)
TECHNICAL GUIDE
9
Enlarged
view
Day-Date corrector finger
Reduction wheel and pinion
Pawl lever
Enlarged
view
Sliding crown wheel spring Intermediate ratchet wheel
Date indicator maintaining plate
Enlarged
view

Version-02
Cal.NH0 Series
（NH05B/06B）
1.Setting position Day-Date corrector finger *3
Date jumper spring *1
Date jumper *2
0383 420 (Page 6)
Setting lever
0384 207 (Page 6)
Yoke
2.Setting position of oscillating weight
・Before assembling oscillating weight.
Please set Oscillating weight according to the straight part of Framework for automatic device.
Framework for automatic device with ball bearing
Oscillating weight
TECHNICAL GUIDE
Parts code
Cal.
*1
0811 420
NH05B
⑦(Page 2)
NH06B
⑪(Page 3)
*2
0810 420
NH05B
⑧(Page 2)
NH06B
⑫(Page 3)
10
*3
0972 423
NH05B
⑨(Page 2)
NH06B
⑬(Page 3)
Enlarged
view
○
53
○
52

Version-01
Cal.NH0 Series
（NH05B/06B）
3.How to install hands
Place the movement directly on a flat metal plate or something similar to install the hands.
We recommend the use of movement holder to install hands.
For hands attachment, please use a special equipment.
When the movement receives a strong shock, it may be damaged.
Static weighting
4.Accuracy measurement condition
Static Accuracy : - 35 ~ + 55 seconds per day
Measurement Conditions
1) Measurement should be done within 10 ~ 60 minutes after fully wound up.
2) Lift angle : 52 deg.
3) Measurement position : (1) Dial up (2) 9 o'clock up (3) 6 o'clock up
4) Minimum measurement Time : 20 seconds
5) Stabilizing Time :
Leave the watch for at least 20 seconds to stabilize after you change its measurement position.
TECHNICAL GUIDE
11
Metal plate

Version-01
Cal.NH0 Series
（NH05B/06B）
[ NH05B ] [ NH06B ]
Hour hand
Minute hand
Hour hand
Minute hand
Second click
Second click
First click First click
Crown at Crown at
Second hand normal position Second hand normal position
1.Time setting
1) Pull out the crown to the second click position.
2) Turn the crown to set hour and minute hands.
(Check that AM/PM is set correctly.)
3) Push the crown back into the normal position.
2.Date setting
1) Pull out the crown to the first click position.
2) Turn the crown to left for date setting.
* Do not set the calendar between 10:00 P.M. and 1:00 A.M.
If the setting of the calendar is made during this period,the date will not change to the next date.
Please set the calendar after changing the time other than the above period.
3) Turn the crown to right for day setting. (Cal.NH06B only)
4) Push the crown back into the normal position.
3.To wind up the mainspring
a) Manual winding (Rotate the crown clockwise at normal position)
Fully wound up by turning the crown minimum 55 times.
b) To wind up with winding machine.
Full wind up conditions (Reference information)
・Rotary speed : 30 rpm
・Operating time : 60 minutes
12
OPERATION