ANALOGUE QUARTZ
TECHNICAL GUIDE
&
PARTS CATALOGUE
Cal.VK6 Series
(VK63A/67A)
11032021
Page 1: ...ANALOGUE QUARTZ TECHNICAL GUIDE PARTS CATALOGUE Cal VK6 Series VK63A 67A 11032021...
Page 2: ...h stop second SR936SW Silver oxide battery Battery life is approximately 3 years 60 minutes chronograph operation per day Accuracy Less than 20 seconds Monthly rate at normal temperature range Antimag...
Page 3: ...gs Moebius 9030 SUFFICIENT QUANTITY 0012 354 0808 052 Date indicator maintaining plate 0810 019 Date jumper 0806 002 Date corrector wheel Refer to page 7 for each parts code Cross section 2 PARTS CATA...
Page 4: ...ebius 9030 SUFFICIENT QUANTITY 0273 038 Hour wheel 0012 354 Switch lever holder screw 0837 005 Switch lever holder 4450 017 Switch lever A 4450 018 Switch lever B 0962 891 0962 013 Refer to page 10 fo...
Page 5: ...aph bridge VK67 only 0581 007 0587 006 0585 013 Hammer 0888 028 0587 004 Refer to page 7 for each parts code Refer to page 9 for oiling spot Refer to page 10 for spring setting position PARTS CATALOGU...
Page 6: ...fer to page 7 for each parts code VK67 only Refer to page 9 for oiling spot Refer to page 8 for assembling of chronograph wheel 0885 006 Minute counter intermediate wheel and pinion A Minute counter i...
Page 7: ...2 354 Coil block screw 0281 452 Setting wheel 4002 055 Coil block B 4283 042 Center wheel and 4146 063 pinion bridge Step rotor 0221 087 4239 064 Stator B 0701 015 0383 891 0384 024 Yoke 0282 452 0240...
Page 8: ...code Parts name Parts form VK63 VK67 O O Intermediate date wheel and pinion O 0157 012 Small hour hand wheel O 4250 071 O 0802 039 Date indicator driving wheel O 4250 075 Switch spring Differs by Cal...
Page 9: ...er intermediate wheel and pinion Nil Seconds counter intermediate wheel and pinion C F Minute counter intermediate wheel B Nil Hour counter intermediate wheel and pinion B E Hour counter intermediate...
Page 10: ...range of the arrow Lower plate for chronograph bridge Note Switch spring Oiling spot and spring setting position Chronograph coupling lever Setting position Switch spring Oiling should be done on the...
Page 11: ...position Switch spring Switch spring Switch lever B Switch lever A Hammer operating lever A Chronograph coupling lever TECHNICAL GUIDE 10 Hammer operating lever B Setting position Switch lever B is se...
Page 12: ...eways and have the hook of the switch spring s battery clamp catch the main plate Switch spring Battery clamp 1 When Removing Main plate 2 When Installing 7 Remarks on installing the battery 1 After t...
Page 13: ...ll 24 hour hand for VK63 Before installing 24 hour hand pull out the crown to the second click position and rotate it clockwise until changed to the next date then install the 24 hour hand 9 How to ch...
Page 14: ...tweezers to reset the circuit 3 The small second hand will move at two second interval for 10 seconds 1 Pull out the crown to the second click position Method 2 2 Press the button B for two seconds an...
Page 15: ...e up to 60 minutes The chronograph stops after a measurement for 60 minutes Cal VK67 The chronograph can measure up to 12 hours The chronograph stops after a measurement for 12 hours Restart by pushin...
