Seiko 6A32 Technical Guide

Seiko 6A32 Manual

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  • Seiko 6A32 | Technical Guide - Page 1
    PARTS CATALOGUE /TECHNICAL GUIDE Cal. 6A32A Brand Cal. No. Movement SEIKO 6A32A Movement Outside diameter size (mm) Casing diameter Height ( Including battery portion ) Time indication Ø 27.8 Ø 27.3 3.69 3 hands (hour, minute and second hands) Driving system Step motor (hour, minute and
  • Seiko 6A32 | Technical Guide - Page 2
    PARTS CATALOGUE ● Order of disassembly for the hands, dial and wheels on the back side Cal. 6A32A 1 HOUR, MINUTE AND SECOND HANDS 2 DIAL 3 DATE DIAL GUARD 0808 051 4 DATE DIAL 5 INTERMEDIATE 24-HOUR WHEEL 0817 046 6 24-HOUR WHEEL 1019 001 7 HOUR WHEEL 0273 031 (for models of the medium hand
  • Seiko 6A32 | Technical Guide - Page 3
    PARTS CATALOGUE Cal. 6A32A ● Order of disassembly for the battery, circuit block, wheels on the front side and switching mechanism 10 SILVER OXIDE BATTERY T E DRIVING WHEEL A 0817 043 26 TRAIN WHEEL SETTING LEVER 0391 027 28 MINUTE WHEEL AND PINION 0261 451 29 SETTING WHEEL 0281 452 30 I N T E R M
  • Seiko 6A32 | Technical Guide - Page 4
    PARTS CATALOGUE Cal. 6A32A [Parts list] There are different types of parts which are determined based on the case design or hand installation height. To choose the appropriate one, refer to "WATCH PARTS CATALOGUE CD-ROM." No. PARTS NAME 3 DATE DIAL GUARD 4 DATE DIAL (INCOMPLETE) PARTS CODE
  • Seiko 6A32 | Technical Guide - Page 5
    designated area indicated by "PUSH" (as shown in the illustration on the right) of the setting lever. And then, pull out the winding stem to which the crown is attached. Cal. 6A32A Designated area of the setting stem 2. How to remove the hands Reassemble the winding stem. Turn the hour, minute and
  • Seiko 6A32 | Technical Guide - Page 6
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (1) Lubricate the main plate. ❇ Make sure to lubricate the exact lubrication points with an adequate amount of the correct type of oil. normal quantity 1 Center pipe (AO-3) 2 Lower guide hole of the
  • Seiko 6A32 | Technical Guide - Page 7
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (2) Lubricate the switching mechanism. ❇ Install the parts in the number order wheel 2 Switch cam 3 Winding stem (AO-3) 4 Yoke (AO-3) 5 Setting lever (AO-3) 6 Winding stem switching lever spring 7
  • Seiko 6A32 | Technical Guide - Page 8
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (3) Reassemble the wheels and train wheel bridge. ❇ Install the parts and pinion (AO-3) 6 Intermediate date driving wheel B 7 Setting wheel 8 Minute wheel and pinion 9 Battery connection (-) 10 Rotor 11
  • Seiko 6A32 | Technical Guide - Page 9
    TECHNICAL GUIDE Cal. 6A32A 15 Train wheel setting lever 16 Fourth wheel and pinion (AO-3) 17 Train wheel bridge Positions of the guide pins for train wheel bridge When handling the plastic parts, use a pair of tweezers to securely hold them, paying attention not to damage the teeth or pinions.
  • Seiko 6A32 | Technical Guide - Page 10
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (4) Lubricate the train wheel bridge. ❇ Make sure to lubricate the exact lubrication points with an adequate amount of the
  • Seiko 6A32 | Technical Guide - Page 11
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (5) Reassemble the circuit block spacer and winding stem switch lever. ❇ Install the parts Refer to the Note 1 below. Avoid moving the movement after installing the spacers, as the spacers are not yet
  • Seiko 6A32 | Technical Guide - Page 12
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (6) Reassemble the circuit block. ❇ Install the parts in the number order shown in the illustration below, paying attention to the following: mounting positions, direction of mounting. 1 Circuit block 2
  • Seiko 6A32 | Technical Guide - Page 13
    TECHNICAL GUIDE Installation positions • Lubrication points • Remarks Reassembly (8) Reassemble the wheels on the back side Cal. 6A32A 1 Intermediate date driving wheel C 2 Date driving wheel Pinion of the intermediate date driving wheel B 3 Hour wheel 4 24-hour wheel Refer to the Note 1 below.
  • Seiko 6A32 | Technical Guide - Page 14
    TECHNICAL GUIDE Cal. 6A32A Installation positions • Lubrication points • Remarks Reassembly (9) Reassemble the date dial guard. ❇ Install the parts, paying attention to the following: mounting positions, direction of mounting. The date dial guard is fastened at the three positions (A, B and C)
  • Seiko 6A32 | Technical Guide - Page 15
    TECHNICAL GUIDE Cal. 6A32A VALUE CHECKING ● Coil block movement parts, and then measure the current consumption for the whole movement again. ● Checking the accuracy In order to check the accuracy, set the gate time of the quartz tester to 10 seconds, and measure the accuracy with the crown
  • Seiko 6A32 | Technical Guide - Page 16
    TECHNICAL GUIDE Installation positions • Lubrication points • Remarks Reassembling the exterior parts (1) Set the battery. Cal. 6A32A Clip of the battery holder 1. Slide the battery in the direction shown by the arrow in the illustration (with the positive side facing up.) 2. Attach the clip to
  • Seiko 6A32 | Technical Guide - Page 17
    TECHNICAL GUIDE Cal. 6A32A How to set the minute hand 1. Temporarily set the minute hand pointing to the 12 o'clock position. 2. Turn the crown counterclockwise at the second click position to move the minute hand backward passing the 9 o'clock position, and then turn the crown clockwise to move
  • Seiko 6A32 | Technical Guide - Page 18
    TECHNICAL GUIDE HOW TO INPUT THE CALENDAR DATA (1) Method of operation Illustration 1 Set the inner frame. Cal. 6A32A Notes and tips When fixing in the inner frame, take care so as not to touch the circuit pattern. 2 Reset the IC (Integrated circuit.) AC pattern • Keep the positive terminal
  • Seiko 6A32 | Technical Guide - Page 19
    TECHNICAL GUIDE Cal. 6A32A HOW TO INPUT THE CALENDAR DATA (2) Method of operation 5 Initial position adjustment for the calendar (2) (Set the date dial to show the numeral "1".) * Keep the crown at the first click position. Illustration Notes and tips 1. Press the button once. The second hand
  • Seiko 6A32 | Technical Guide - Page 20
    TECHNICAL GUIDE Cal. 6A32A HOW TO INPUT THE CALENDAR DATA (3) Method of operation Illustration Notes and tips 6 Set the date. * Keep the crown at the first click position. 1. Press the button once. * The second hand will turn counterclockwise and stop pointing to the 9 o'clock position. The
  • Seiko 6A32 | Technical Guide - Page 21
    TECHNICAL GUIDE HOW TO INPUT THE CALENDAR DATA (4) Method of operation 3. At the moment when the month numeral you wish to set appears in the calendar frame, slowly turn the crown counterclockwise to cancel the self-propelling movement of the date dial and stop it. Illustration Cal. 6A32A Notes
  • Seiko 6A32 | Technical Guide - Page 22
    TECHNICAL GUIDE HOW TO INPUT THE CALENDAR DATA (5) Method of operation Illustration 9 Push the crown back into the original position. Cal. 6A32A Notes and tips * If the watch is left unoperated in this mode, the setting mode will be automatically cancelled and the watch will return to the
  • Seiko 6A32 | Technical Guide - Page 23
    the numeral "1" in the calendar frame. (Keep the crown at the first click position from this onward.) Cal. 6A32A Illustration 9 10 11 2 How to check the initial setting position of the calendar (2) To verify the date numeral showing "1" in the calendar frame. * Keep the crown at the first click
  • Seiko 6A32 | Technical Guide - Page 24
    the year numeral are the same, the date dial will swing back and forth, and then stop showing the month numeral at the initial position in the calendar frame. Cal. 6A32A Illustration 6 7 8 5 How to check the initial position of the year * Keep the crown at the first click position. 1. Press the
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PARTS
CATALOGUE
/
TECHNICAL GUIDE
Cal. 6A32A
Cal. No.
6A32A
Movement
Movement
size (mm)
Time indication
Outside diameter
Casing diameter
Height
)
Including
battery portion
(
Driving system
Additional mechanism
Loss/gain
Regulation system
Measuring gate by quartz tester
Battery
Battery No.
Voltage
Battery life
Jewels
SEIKO
Brand
Ø 27.8
Ø 27.3
3.69
3 hands (hour, minute and second hands)
Step motor (hour, minute and second hands)
Electronic driving motor for calendar indication
●
Fully automatic calendar (No calendar adjustment required at the
end of a month, nor for a leap year)
●
Initial position adjustment (Position adjustment for the second hand
and date)
●
Train wheel setting device
●
Electronic circuit reset switch
●
Battery life indicator
Crown
Operation
Normal position
First click position
Second click position
Free
Monthly rate at normal temperature range: less than 20 seconds
Nil.
Use 10-second gate.
Silver Oxide Battery SB-AP (SR927SW)
1.55 V
Approximately 4 years
Nil.
Date, month, year adjustments (by turning the crown either clockwise
or counterclockwise) (electronic system)
Hand position adjustments, Second regulation, Reset switch