TECHNICAL GUIDE & PARTS CATALOGUE Cal.NH3 Series (NH35A/36A/37A/38A/39A) AUTOMATIC MECHANICAL Version-01 SPECIFICATION Cal.NH3 Series （NH35A/36A/37A/38A/39A） NH35A NH36A NH37A Movement NH38A NH39A Outside diameter Ф27.40 mm Movement size Casing diameter Ф29.36 mm (with dial holding spacer) Total height 5.32 mm Cal. No. NH35A NH36A NH37A NH38A NH39A 3 Hands ( hour, 〇 〇 〇 〇 〇 minute, second ) Time Date calendar 〇 〇 〇 - - indication Day calendar - 〇 - - - 24 hour indicator - - 〇 - 〇 Manual winding 〇 〇 〇 〇 〇 Automatic winding 〇 〇 〇 〇 〇 with ball bearing Basic Stop-second device 〇 〇 〇 〇 〇 function Quick date 〇 - 〇 - - correction Quick day-date - 〇 - - - correction Frequency 21,600 vibrations per hour - 20 ~ + 40 seconds per day Static accuracy * 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 53 deg. Measurement time 20 seconds * Equipment to be used : Witschi WATCH EXPERT Accuracy Difference is under 60 seconds within maximum value and minimum value. * Measurement should be done within 10 ~ 60 minutes after fully wound up. Posture difference * 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. Isochronisms * Direction of position : Dial up (24h-0h) * Difference of static accuracy of 24 h and 0 h More than 41 hours (Mainspring after fully wound up) Duration time * Posture to confirmation : Dial up << Movements >> ・Fully wound up by turning the crown minimum 55 times. ・Fully wound up by turning the ratchet wheel screw 8 times. Winding the mainspring << 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 Normal Counterclockwise Free position Clockwise Manual winding Crown First Counterclockwise Date setting Date setting Date setting position Time setting click Clockwise Free Day setting Free Second click Time setting - 1 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Disassembling procedures Figs. Type of oil Oil quantity mark ○1 → ○58 Moebius 9010 NORMAL QUANTITY Reassembling procedures Figs. S-6 SUFFICIENT QUANTITY → ○1 S-4 <<NH35A/36A/37A>> ○1 0963 300 (Cal.NH36A only) Snap for day star with dial disk ○2 *Day star with dial disk (Cal.NH36A only) ○3 0989 070 (Cal.NH36A only) Intermediate wheel for day corrector 0012 354 Date indicator maintaining plate screw ○4 0012 354 Date indicator maintaining plate screw ○5 0808 183 Date indicator maintaining plate ○6 *Date dial ○7 0810 333 Date jumper *Refer to page 8 for each parts code 2 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Disassembling procedures Figs. Type of oil Oil quantity mark ○1 → ○58 Moebius 9010 NORMAL QUANTITY Reassembling procedures Figs. S-6 SUFFICIENT QUANTITY → ○1 S-4 <<NH35A/36A/37A>> ○8 0962 025 Day-date corrector setting ○14 Hour wheel transmission wheel E Refer to page 9 for each parts code ○9 0012 485 ○15 0261 190 Guard for day-date corrector Minute wheel and pinion setting transmission wheel screw ○16 Refer to page 9 for each parts code ○10 0836 183 ○17 Refer to page 9 for Guard for day-date corrector each parts code setting transmission wheel ○11 0962 185 Day-date corrector setting transmission ○18 Cannon pinion wheel C Refer to page 9 for *3 each parts code ○12 0962 023 Day-date corrector setting transmission *3 wheel B ○13 0737 183 Day-date corrector wheel ○19 4408 172 *1 Dial holding spacer *1 *2 ○20 Lower shock *2 absorbing spring ○21 Lower shock absorbing cap jewel ○22 Lower hole jewel frame for shock-absorber 3 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Disassembling procedures Figs. Type of oil Oil quantity mark ○1 → ○58 Moebius 9010 NORMAL QUANTITY Reassembling procedures Figs. S-6 SUFFICIENT QUANTITY → ○1 S-4 <<NH38A/39A>> ○1 0012 354 Hour wheel guard screw ○2 0376 184 Hour wheel guard ○3 Hour wheel Refer to page 9 for each parts code ○4 0261 190 Minute wheel and pinion ○6 0157 184 (Cal.NH39A only) 24hour wheel ○5 0817 300 (Cal.NH39A only) Intermediate 24hour wheel and pinion ○7 Cannon pinion *2 Refer to page 8 for *2 each parts code ○8 4408 172 Dial holding spacer *1 *1 ○9 Lower shock absorbing spring ○10 Lower shock absorbing cap jewel ○11 Lower hole jewel frame for shock-absorber 4 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Disassembling procedures Figs. Type of oil Oil quantity mark ○1 → ○58 Moebius 9010 NORMAL QUANTITY Reassembling procedures Figs. S-6 SUFFICIENT QUANTITY → ○1 S-4 ○23 Oscillating weight with ball bearing Refer to page 8 for each parts code *2 ○29 0012 100 *2 Balance bridge screw ○24 0012 354 Automatic train bridge screw ○30 0171 353 Balance cock ○25 0191 183 Automatic train bridge *1 ○26 0514 183 whole tooth Second reduction wheel and pinion ○27 0012 919 Ratchet wheel screw ○28 0285 051 Ratchet wheel ○31 0012 354 Pallet bridge screw ○32 0161 300 30-1 Pallet bridge Balance complete with stud Refer to page 8 for *3 ○33 0301 009 each parts code Pallet fork *3 *1 30-2 Lower shock absorbing spring 30-3 Lower shock absorbing cap jewel 30-4 Lower hole jewel frame for shock-absorber 5 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Disassembling procedures Figs. Type of oil Oil quantity mark ○1 → ○58 Moebius 9010 NORMAL QUANTITY Reassembling procedures Figs. S-6 SUFFICIENT QUANTITY → ○1 S-4 ○39 0511 010 ○34 0012 100 First reduction wheel Barrel and train wheel bridge screw Refer to page 10 for oiling spot 35-1 Cap jewelled spring 35-2 Cap jewel ○38 0831 183 Pawl lever ○36 0363 184 Ratchet sliding wheel spring ○35 0114 183 Barrel and train wheel bridge with hole jewel frame ○37 0836 002 Refer to page 10 for oiling spot *1 Reduction wheel holder ○40 0436 166 Lower plate for barrel and train wheel bridge ○42 Fourth wheel and pinion Refer to page 8 for ○41 0012 354 each parts code Lower plate for barrel and train wheel bridge screw ○43 0231 070 *1 Third wheel and pinion ○44 0381 004 Click ○45 0201 083 Barrel complete with main spring 6 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Disassembling procedures Figs. Type of oil Oil quantity mark ○1 → ○58 Moebius 9010 NORMAL QUANTITY Reassembling procedures Figs. S-6 SUFFICIENT QUANTITY → ○1 S-4 ○46 0012 354 Center wheel bridge screw ○47 0122 302 Center wheel bridge ○48 0251 300 Escape wheel and pinion *1 ○49 Center wheel and pinion *1 Refer to page 8 for each parts code ○50 0012 168 Yoke spring screw ○51 0388 177 Yoke spring ○52 Yoke Refer to page 8 for each parts code ○53 Setting lever Refer to page 8 for each parts code ○54 0601 183 Balance stop lever *3 *2 ○56 0282 183 Clutch wheel ○57 0283 020 Winding pinion *2 *4 *4 ○58 0962 183 Refer to page 10 (Cal.NH35A/36A/37A) for oiling spot *3 Day-Date corrector setting transmission wheel A *5 ○55 0351 200 Winding stem *5 7 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/36A/37A/38A/39A） ○2 Day star with dial disk (Cal.NH36A only : Page 2) Position Position of Color of Parts code Color of letters Language of crown day frame background MON～FRI : Black 0160 495 3H 3H SAT : Blue White English & Spanish SUN : Red ○6 Date dial (Page 2) Position Position of Color of Color of Cal. Parts code of crown day frame letters background NH35 0878 208 3H 3H Black White NH37 NH36 0878 206 3H 3H Black White ○18 Cannon pinion (Page 3) ○7 Cannon pinion (Page 4) Cal. Parts code Cal. Parts code Cal. Parts code Cal. Parts code NH35 0225 420 NH37 0225 426 NH38 0225 420 NH39 0225 426 NH36 ○23 Oscillating weight with ball bearing (Page 5) Cal. Parts code Marking Cal. Parts code Marking 0509 467 Japan mark 0509 476 Japan mark NH35 NH38 0509 468 Malaysia mark 0509 477 Malaysia mark 0509 463 Japan mark 0509 473 Japan mark NH36 NH39 0509 464 Malaysia mark 0509 474 Malaysia mark 0509 470 Japan mark NH37 0509 471 Malaysia mark 30-1 Balance complete with stud (Page 5) ○42 Fourth wheel and pinion (Page 6) Cal. Parts code Cal. Parts code Cal. Parts code Cal. Parts code NH35 NH35 NH38 NH37 NH36 0310 183 0310 184 NH36 0241 010 0144 185 NH39 NH39 NH37 NH38 ○49 Center wheel and pinion (Page 7) ○52 Yoke (Page 7) Cal. Parts code Cal. Parts code Cal. Parts code Cal. Parts code NH35 NH35 NH37 NH38 NH36 0224 203 0224 205 NH36 0384 183 0384 184 NH39 NH39 NH38 NH37 ○53 Setting lever (Page 7) Cal. Parts code Cal. Parts code NH35 NH38 NH36 0383 185 0383 186 NH39 NH37 8 Version-01 PARTS CATALOGUE Cal.NH3 Series （NH35A/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 3 ○14 - 〇 - - - 0273 183 (Height difference) - - 〇 - - 0273 184 Hour wheel - - - 〇 - 0273 183 0273 183 & 0273 185 4 3 ○ (Height difference) - - - - 〇 0273 185 Intermediate date driving wheel 〇 〇 - - - and pinion 3 ○16 0817 300 Intermediate 24hour wheel - - 〇 - 〇 and pinion 〇 〇 - - - 0802 183 Date indicator driving wheel 3 ○17 - - 〇 - - 0157 182 24hour wheel ■ List of screw Parts Parts Page No Parts name Parts form Page No Parts name Parts form code code Date indicator maintaining Guard for day-date 2 ○4 plate screw (x4) corrector setting 3 ○9 0012 485 Hour wheel guard screw transmission wheel 4 ○1 (x4) screw (x2) Automatic train bridge ○24 screw (x2) 5 27 0012 919 Ratchet wheel screw 5 0012 354 ○ ○31 Pallet bridge screw (x2) Lower plate for barrel and 5 ○29 Balance bridge screw 6 ○41 train wheel bridge screw 0012 100 Center wheel bridge 7 ○46 Barrel and train wheel screw 6 34 ○ bridge screw (x3) 7 ○50 0012 168 Yoke spring screw (x2) 9 Version-01 TECHNICAL GUIDE Cal.NH3 Series （NH35A/36A/37A/38A/39A） Type of oil Oil quantity mark S-6 NORMAL QUANTITY S-4 SUFFICIENT QUANTITY Moebius 9010 1.Oiling spot ○35 Barrel and train wheel bridge with hole jewel frame *1 *1 Barrel and train wheel bridge with hole jewel frame (back side) *3 *4 *3 *2 *4 *2 Note *2 After oiling, set lower plate for barrel and train wheel bridge & screw.