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TMI Products NH3 Series Technical Manual
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TMI Products NH3 Series Technical Manual

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02062022
TECHNICAL GUIDE
&
PARTS CATALOGUE
Cal.NH3 Series
(NH34A/35A/36A/37A/38A/39A)
AUTOMATIC MECHANICAL

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Summary of Contents for TMI Products NH3 Series

  • Page 1 02062022 TECHNICAL GUIDE & PARTS CATALOGUE Cal.NH3 Series (NH34A/35A/36A/37A/38A/39A) AUTOMATIC MECHANICAL...

  • Page 2: Specification

    Version-03 SPECIFICATION Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） NH35A Item Cal. No. Movement *Refer to page 2 for other Cal. No. specifications. Ф27.40 mm Outside diameter Ф29.36 mm (with dial holding spacer) Movement size Casing diameter Total height 5.32 mm NH34A NH35A NH36A...
  • Page 3 Version-01 MOVEMENT VARIATION Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） NH34A NH35A NH36A NH37A NH38A NH39A...
  • Page 4 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity <<NH34A>> ○ 0491 333 Dial Washer setting direction ○...
  • Page 5 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity <<NH34A>> ○ 0962 025 Day-date corrector setting transmission wheel (E) ○...
  • Page 6 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity <<NH35A/36A/37A>> ○ 0963 300 (Cal.NH36A only) Snap for day star with dial disk ○...
  • Page 7 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity ○ <<NH35A/36A/37A>> 0962 025 Day-date corrector setting ○...
  • Page 8 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity <<NH38A/39A>> ○ 0012 354 Hour wheel guard screw ○...
  • Page 9 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity ○ Oscillating weight with ball bearing Refer to page 11 for each parts code ○...
  • Page 10 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity ○ ○ 0511 010 0012 100...
  • Page 11 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Disassembling procedures Figs. Moebius 9010 A9a (S-6) ○ ○ → A9a (S-4) Reassembling procedures Figs. Oil quantity mark ○ ○ → Normal quantity Sufficient quantity ○ 0012 354 Center wheel bridge screw ○...
  • Page 12 Version-03 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） ○ Day star with dial disk (Cal.NH36A only : Page 5) Position Position of Color of Parts code Color of letters Language of crown day frame background MON～FRI Black 0160 495 Blue White English & Spanish...
  • Page 13 Version-02 PARTS CATALOGUE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） ■ Remarks : Different parts for each CAL. Cal. Page No Parts code Parts name Parts form NH35 NH36 NH37 NH38 NH39 〇 0273 182 Hour wheel 0273 182 & 0273 184 ○ 〇...

  • Page 14: Technical Guide

    Version-03 TECHNICAL GUIDE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） Type of oil Moebius 9010 A9a (S-6) A9a (S-4) Oil quantity mark Normal quantity Sufficient quantity 1.Oiling spot ○ Barrel and train wheel bridge with hole jewel frame Barrel and train wheel bridge with hole jewel frame (back side) Note After oiling, set lower plate for barrel and train wheel bridge &...
  • Page 15 Version-02 TECHNICAL GUIDE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） ○ Balance stop lever Main plate Contact part of main plate and balance stop lever 2.Setting position of oscillating weight ・Before assembling oscillating weight Match the center of the oscillating weight and winding stem. Set the hole of first reduction wheel gear on the imaginary line toward the balance bridge guide pin.
  • Page 16 Version-02 TECHNICAL GUIDE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） 4.Disassembling / assembling of the First reduction wheel << Disassembling >> << Assembling >> ○ First reduction wheel ○ Reduction wheel holder ○ Barrel and train wheel bridge with hole jewel frame (back side) 5.Disassembling / assembling of the Ratchet sliding wheel spring...
  • Page 17 Version-02 TECHNICAL GUIDE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） 6.Accuracy adjustment Regulator Regulator pin Stud support Note: ・Regulator (Time adjustment) ・Stud support (Beat error adjustment) (+) side (-) side ・Regulator pin (Gap adjustment of balance spring and regulator pin) Anticlockwise rotation No clockwise rotation...
  • Page 18 Version-03 TECHNICAL GUIDE Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） 7.To wind up the mainspring <<Movement>> ・Manual winding (Fully wound up by turning the crown minimum 55 times) ・Screwdriver winding (Fully wound up by turning the ratchet wheel screw 8 times) [ Manual winding ]...

  • Page 19: Operation

    Version-02 OPERATION Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） NH34A NH35A Minute hand Minute hand Hour hand Crown at normal position Hour hand Crown at normal position Crown at first position Crown at first position Crown at Crown at second position second position Date...
  • Page 20 Version-02 OPERATION Cal.NH3 Series （NH34A/35A/36A/37A/38A/39A） NH38A NH39A 24 hour hand Hour hand Minute hand Hour hand Minute hand Crown at normal position Crown at first position Crown at first position Second hand Crown at normal position Second hand 1.How to set the time 1) Pull out the crown to the first click position.

This manual is also suitable for:

Nh34aNh35aNh36aNh37aNh38aNh39a