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PARTS CATALOGUE / TECHNICAL GUIDE
[SPECIFICATIONS]
Item
Movement
Movement size
Time indication
Driving system
Additional mechanism
Loss/gain
Regulation system
Measuring gate by quartz tester
Battery
Jewels
Cal. 7N35C
Cal. 7N36C
Cal. No.
The illustrations refer to Cal. 7N36C.
ø24.0mm
Outside diameter
21.5mm between 6 o'clock and 12 o'clock sides
21.3mm between 3 o'clock and 9 o'clock sides
ø23.3mm
Casing diameter
21.5mm between 6 o'clock and 12 o'clock sides
21.3mm between 3 o'clock and 9 o'clock sides
Height
2.78mm
3 hands
Step motor (Load compensated driving pulse type)
Date calendar
Instant setting device for date calendar
Train wheel setting device
Electronic circuit reset switch
Battery life indicator
Monthly rate at normal temperature range: less than 15 seconds
Nil
Use 10-second gate.
SEIKO SR920SW, Maxell SR920SW, SONY SR920SW,
Matsushita SR920SW, EVEREADY 371
Battery life is approximately 4 years.
Voltage: 1.55V
1 jewel
7N35C
_
_
7N36C
(x 1.0)
Day calendar
Instant setting device
for day calendar
1
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Related Manuals for Seiko 7N35C
Summary of Contents for Seiko 7N35C
- Page 1 Loss/gain Monthly rate at normal temperature range: less than 15 seconds Regulation system Measuring gate by quartz tester Use 10-second gate. SEIKO SR920SW, Maxell SR920SW, SONY SR920SW, Battery Matsushita SR920SW, EVEREADY 371 Battery life is approximately 4 years. Voltage: 1.55V...
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Page 2: Parts Catalogue
PARTS CATALOGUE Cal. 7N35C, 7N36C → Disassembling procedures Figs. : → Reassembling procedures Figs. : Lubricating: Types of oil Oil quantity Moebius A Normal quantity Battery (See the front page.) Ex. : Cal. 7N36C 0022 247 Battery connection (+) screw... - Page 3 PARTS CATALOGUE Cal. 7N35C, 7N36C Remarks: Hour wheel Fourth wheel and pinion Center wheel and pinion Main plate • Discrimination of the hand installation height Cal. 7N series watches have numerals printed on the dial and the movement to indicate the hand installation heights.
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Page 4: Technical Guide
Winding stem 0351 892 The type of winding stem is determined based on the design of cases. Check the case number and refer to “SEIKO Casing Parts Catalogue” to choose a corresponding winding stem. TECHNICAL GUIDE Cal. 7N35C, 7N36C •... - Page 5 TECHNICAL GUIDE Cal. 7N35C, 7N36C REMARKS ON DISASSEMBLING AND REASSEMBLING Use the universal movement holder for disassembling and reassembling. Hands • How to install When installing the hands, remove the battery and place the movement directly on a flat metal plate or the like.
- Page 6 TECHNICAL GUIDE Cal. 7N35C, 7N36C • How to install Put the date dial guard on the main plate so that the A and B portions are over the guide pins, as shown in the illustrations at right. Protrusion D B portion...
- Page 7 TECHNICAL GUIDE Cal. 7N35C, 7N36C Train wheel bridge • Setting position Refer to the illustrations below. Fourth wheel and pinion Step rotor Minute wheel Step rotor Third wheel and pinion Fifth wheel Third wheel and pinion and pinion Setting wheel...
- Page 8 TECHNICAL GUIDE Cal. 7N35C, 7N36C III. VALUE CHECKING • Coil block resistance 1.18KΩ ~ 1.58KΩ • Current consumption For the whole movement less than 1.20µA For the circuit block (4000 634) alone : less than 0.28µA Remarks: When the current consumption exceeds the standard value for the whole movement...