TMI Products NH3 Series Quick start guide

AUTOMATIC MECHANICAL

TECHNICAL GUIDE

PARTS CATALOGUE

Cal.NH3 Series

(NH34A/35A/36A/37A/38A/39A)

02062022

Version-03

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

Item Cal. No.

*Refer to page 2 for other Cal. No. specifications.

Outside diameter Ф27.40 mm

Casing diameter Ф29.36 mm (with dial holding spacer)

Total height 5.32 mm

Cal. No.

Date calendar

Day calendar

24 hour hand

Manual winding

Stop-second device

Quick date correction

Quick day-date correction

Second time zone setting 21,600 vibrations per hour

Measurement position

Direction of 3 positions. (1) Dial up (2) 9 o'clock up (3) 6 o'clock up

Lift angle

53 deg.

Measurement time 20 seconds * Equipment to be used : Witschi WATCH EXPERT

Counterclockwise Free Free Free Free Free Free

Counterclockwise

Time setting Time setting Time setting

Crown

position

Normal

position

SPECIFICATION

Movement

NH35A

〇

Clockwise

NH39A

〇

NH35A

NH36A

NH37A

NH38A

〇

Clockwise

Free

Day setting

<< Movements >>

・Fully wound up by turning the crown minimum 55 times.

・Fully wound up by turning the ratchet wheel screw 8 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

Frequency

Duration time

Winding the mainspring

NH34A

〇

Time setting

Date setting

〇

- 20 ~ + 40 seconds per day

* Measurement should be done within 10 ~ 60 minutes after fully wound up.

* All measurements are made without the calendar in function.

Difference is under 60 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

- 20 ~ + 40 seconds per day.

* Direction of position : Dial up

* Difference of static accuracy of 24 h and 0 h

More than 41 hours (Mainspring after fully wound up)

* Posture to confirmation : Dial up

Manual

winding

Manual

winding

Manual

winding

Free

Time

setting

Time

setting

Manual

winding

Manual

winding

Movement size

3 Hands ( hour, minute,

second )

Automatic winding with

ball bearing

Time

indication

Basic

function

First

click

Static accuracy

Second click

Second

time zone

setting

Manual

winding

Posture difference

Isochronisms (24h-0h)

Accuracy

Version-01

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

MOVEMENT VARIATION

NH34A

NH35A

NH36A

NH37A

NH38A

NH39A

Version-01

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

<<NH34A>>

0491 333

Dial Washer setting direction

0012 354

Date indicator maintaining plate screw

0012 354

Date indicator maintaining plate screw

0808 334

Date indicator maintaining plate

0278 333 with time difference setting lever

24 hour wheel

*Date dial

24 hour wheel (back side)

0810 333

Date jumper

*Refer to page 11 for

each parts code

PARTS CATALOGUE

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

Version-01

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

<<NH34A>>

0962 025

Day-date corrector setting

transmission wheel (E)

0012 485

0273 333

Hour wheel

0261 190

Minute wheel and pinion 0836 183

0817 333

Intermediate date driving

wheel and pinion 0962 185

0802 333

Date indicator

driving wheel 0962 023

Day-date corrector

1225 333

setting transmission

Cannon pinion

wheel (B)

0737 333

Date corrector wheel

4408 172

Dial holding spacer

Lower shock

absorbing spring

Lower shock

absorbing cap jewel

Lower hole jewel frame

for shock-absorber

PARTS CATALOGUE

Guard for day-date

corrector setting

transmission wheel

screw

Guard for day-date

corrector setting

transmission wheel

Day-date corrector

setting transmission

wheel (C)

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

Version-03

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

<<NH35A/36A/37A>>

0963 300 (Cal.NH36A only)

Snap for day star with dial disk

*Day star with dial disk

(Cal.NH36A only)

0989 070 (Cal.NH36A only)

0012 354 Intermediate wheel for day corrector

Date indicator maintaining plate screw

0012 354

Date indicator maintaining plate screw

0808 183

Date indicator maintaining plate

*Date dial

0810 333

Date jumper

*Refer to page 11 for

each parts code

PARTS CATALOGUE

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

Version-03

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

<<NH35A/36A/37A>> 0962 025

Day-date corrector setting

Hour wheel transmission wheel (E)

Refer to page 12 for each parts code

0012 485

0261 190

Minute wheel and pinion

Refer to page 12 for

each parts code 0836 183

Refer to page 12 for

each parts code

0962 185

Cannon pinion

Refer to page 11 for

each parts code 0962 023

Day-date corrector

setting transmission

wheel (B)

0737 183

4408 172

Dial holding spacer

Lower shock

absorbing spring

Lower shock

absorbing cap jewel

Lower hole jewel frame

for shock-absorber

PARTS CATALOGUE

Guard for day-date

corrector setting

transmission wheel

screw

Guard for day-date

corrector setting

transmission wheel

Day-date corrector

setting transmission

wheel (C)

Day-date corrector

wheel

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

Version-03

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

<<NH38A/39A>>

0012 354

Hour wheel guard screw

0376 184

Hour wheel guard

Hour wheel

Refer to page 12 for

each parts code

0261 190

Minute wheel and pinion

0157 184 (Cal.NH39A only)

24hour wheel

0817 300 (Cal.NH39A only)

Intermediate 24hour wheel

and pinion

Cannon pinion

Refer to page 11 for

each parts code

4408 172

Dial holding spacer

Lower shock

absorbing spring

Lower shock

absorbing cap jewel

Lower hole jewel frame

for shock-absorber

PARTS CATALOGUE

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

Version-03

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

Oscillating weight with ball bearing

Refer to page 11 for each parts code

0012 100

Balance bridge screw 0012 354

0171 353

Balance cock 0191 183

Automatic train bridge

0514 183

Second reduction wheel

and pinion

0012 919

Ratchet wheel screw

0285 051

Ratchet wheel

0012 354

Pallet bridge screw

0161 300

Pallet bridge

Balance complete

with stud

0301 383

Pallet fork

Lower shock

absorbing spring

Lower shock

absorbing cap jewel

Lower hole jewel frame

for shock-absorber

30-4

PARTS CATALOGUE

Automatic train bridge

screw

30-1

Refer to page

11 for each

parts code

30-2

30-3

whole tooth

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

Version-03

Cal.NH3 Series

（NH34A/35A/36A/37A/38A/39A）

0511 010 0012 100

First reduction wheel

Refer to page 13 for oiling spot

35-1 Cap jewelled spring

35-2 Cap jewel

0831 183

Pawl lever 0363 184

Ratchet sliding

wheel spring

0114 183

0836 002

Reduction wheel holder 0436 166

Lower plate for barrel and

train wheel bridge

Fourth wheel and pinion

Refer to page 11 for 0012 354

each parts code

Lower plate for barrel and

train wheel bridge screw

0231 070

Third wheel and pinion

0381 004

Click

0201 083

Barrel complete with

main spring

PARTS CATALOGUE

Barrel and train wheel bridge

screw

Barrel and train wheel bridge

with hole jewel frame

Refer to page 13 for oiling

spot

○

Type of oilMoebius 9010 A9a (S-6)

A9a (S-4)

Oil quantity mark

Normal quantity Sufficient quantity

Disassembling procedures Figs.

→

Reassembling procedures Figs.

→

○

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