PARTS CATALOGUE / TECHNICAL GUIDE VH8 Series Version-01 [SPECIFICATION] Cal. No. VH83A Item Movement *Refer to the 2pages for other Cal. No. specifications. φ23.70 mm 22.60 mm : between 12 o'clock and 6 o'clock sides Outside diameter 22.60 mm : between 3 o'clock and 9 o'clock sides Movement φ23.30 mm...
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Version-01 MOVEMENT VARIATION VH8A VH83 date 24hours VH88 date 24hours SII Products...
Version-01 PARTS CATALOGUE VH8A ⇒ Disassembling procedures Figs. Lubricating : Types of oil Oil quantity ⇒ Moebius A Normal quantity Reassembling procedures Figs. *Refer to the 6pages for the each parts code <<VH83A>> Hour , Minute ,Second hands Dial Date-Day calendar,24Hour hands 0012 354 Support for dial...
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Version-01 PARTS CATALOGUE VH8A ⇒ Disassembling procedures Figs. Lubricating : Types of oil Oil quantity ⇒ Moebius A Normal quantity Reassembling procedures Figs. *Refer to the 6pages for the each parts code <<VH88A>> Hour , Minute ,Second hands Dial Date-Day calendar,24Hour 0012 354 hands Support for dial...
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Version-01 PARTS CATALOGUE VH8A ⇒ Disassembling procedures Figs. Lubricating : Types of oil Oil quantity ⇒ Moebius A Normal quantity Reassembling procedures Figs. Moebius F Liberal quantity *Refer to the 6pages for the each parts code 0144 004 Battery Fourth wheel and pinion 0012 168 Battery connection (+) screw 0560 005...
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Version-01 PARTS CATALOGUE VH8A Remarks: Different parts for each CAL. Parts name Parts code VH83A VH88A ― 4268 076 Battery connection(+) ― 4268 078 ― 0962 033 Intermediate wheel for date corrector C ― 0804 170 ― 0836 005 Intermediate wheel for date corrector holder ―...
Version-01 TECHNICAL GUIDE VH8A ・The explanation here is only for the particular point of Cal.VH8A 1.REMARKS ON DISASSEMBLING AND REASSEMBLING (1) Day wheel ・How to install: ①Set Lever of Hammer A along the pin of the main plate. ②After confirm that gears of Hammer A and B are engaged each other, set Day wheel vertically. 【Hammer A 】...
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Version-01 TECHNICAL GUIDE VH8A (4)Winding stem ・How to remove: Pull out the winding stem while pushing the indented portion of the arrow. Push (5)Battery ・How to install: Insert the battery in the aslant direction as shown by the arrow. Check that the battery connection (+) touches securely the side face of the battery.
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Version-01 TECHNICAL GUIDE VH8A (8)Setting position (at the time of disassembling and reassembling) ・How to set the Date & Day driving wheels in the correct position: Note: Set the indicator finger of a Date & Day driving wheels to the setting position mark on the Main plate. ≪Cal.VH83A setting position≫...
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Version-01 TECHNICAL GUIDE VH8A ・How to assemble and set the Date & Day jumpers of the support of dial side parts: There are two hooks on the support for dial side parts. (Fig.1) First, assemble the two hooks on the support for dial side parts to the position of the built-in height A of the base plate.
After that set the time correctly. Notes in time setting of Cal.VH8 series When time setting is done with counterclokwise, date hand might reverse but there is no problem for the function.
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