Instruction/ maintenance manual of the product 5J32A Seiko
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1 P ARTS CA T ALOGUE / TECHNICAL GUIDE Cal. 5J32A P ARTS CA T ALOGUE / TECHNICAL GUIDE (p. 1 – 22) [SPECIFICATIONS] Cal. No. Item 5J32A Movement (x 1.0) Movement size Outside diameter ø26.4 mm Casing diameter ø25.6 mm Time indication 3 hands Hour and minute hands move at 5-second intervals.
2 REMARKS ON REP AIRING CAL. 5J32A Cal. 5J32A is an epoch-making model of SEIKO’s revolutionary KINETIC watches, just like 5J21A/5J22A. It is equipped with innovative functions that have introduced a completely new concept into the KINETIC technology SEIKO has cultivated in its long years of precision product manufacturing.
3 P ARTS CA T ALOGUE Disassembling procedures Figs. : 1 61 Reassembling procedures Figs. : 61 1 Lubricating: Types of oil Oil quantity Moebius A Normal quantity Moebius F Liberal quantity SEIKO Watch Oil S-6 ➡ Please see the remarks on the following pages.
4 P ARTS CA T ALOGUE Cal. 5J32A ➡ Please see the remarks on the following pages. Lubricating of some parts is shown in “II. REMARKS ON DISASSEMBLING AND REASSEMBLING”.
5 P ARTS CA T ALOGUE Cal. 5J32A ➡ Please see the remarks on the following pages. Lubricating of some parts is shown in “II. REMARKS ON DISASSEMBLING AND REASSEMBLING”.
6 P ARTS CA T ALOGUE Cal. 5J32A ➡ Please see the remarks on the following pages. Lubricating of some parts is shown in “II. REMARKS ON DISASSEMBLING AND REASSEMBLING”.
7 P ARTS CA T ALOGUE Cal. 5J32A 56 Winding stem 0351 557 The type of winding stem is determined based on the design of cases. Check the case number and refer to “SEIKO Casing Parts Catalogue” or "Watch Parts Catalogue CD- ROM" to choose a corresponding winding stem.
8 TECHNICAL GUIDE II. REMARKS ON DISASSEMBLING AND REASSEMBLING Cal. 5J32A For disassembling and reassembling, be sure to use the universal movement holder. 1 Hands In case of conventional quartz movements, the hands should be installed immediately after the date changes by turning the crown.
9 TECHNICAL GUIDE Cal. 5J32A 6 Day-date corrector wheel Before setting the day-date corrector wheel, check the yoke through the tracking hole of the movement. Set the wheel in such a manner that its pivot portion passes through the shaded portion in the illustration at right.
10 TECHNICAL GUIDE Cal. 5J32A 14 Oscillating weight screw · Before tightening the oscillating weight screw, check that the gear of the oscillating weight wheel securely engages with the pinion of the intermediate wheel for generating rotor (“A” portion in the illustration).
11 TECHNICAL GUIDE Cal. 5J32A 27 Oscillating weight bridge 29 Intermediate wheel for generating rotor 32 Generating rotor · Lubricate the ball-bearing of the oscillating weight bridge as shown below before reassembling it to the main plate.
12 TECHNICAL GUIDE Cal. 5J32A 38 Second rotor 39 Hour and minute rotor 36 Fourth wheel and pinion 37 Third wheel and pinion 35 Intermediate second wheel 34 Second wheel and pinion 41 Intermediate minute wheel Case back side Main plate side Note: Do not set the intermediate minute wheel upside down.
13 TECHNICAL GUIDE Cal. 5J32A Lubricating: : Moebius A : Moebius F : SEIKO Watch Oil S-6 Second rotor Intermediate second wheel Second wheel and pinion Notes: * Lubricate the minute wheel and pinion before reassembling it to the train wheel bridge. When lubricating it, take care not to stain the pinion with oil.
14 TECHNICAL GUIDE Cal. 5J32A Lubricating: : Moebius A 50 Setting lever 51 Yoke 52 Train wheel setting lever • Make sure that the spring portion of the yoke (“A” in the illustration) makes secure contact with the pin. • Lubricating See the illustration at right.
15 TECHNICAL GUIDE Cal. 5J32A III. VALUE CHECKING AND ADJUSTMENT ● Coil block resistance Second coil block : 2.00 K Ω ~ 2.45 K Ω Hour and minute coil block : Coil for driving hands : 1.
16 TECHNICAL GUIDE Cal. 5J32A ● Current consumption For the whole movement (while the hands are moving) : Less than 0.70 µ A (with 1.55 V supplied from a battery) For the circuit block alone : Less than 0.13 µ A (with 1.55 V supplied from a battery) “a” portion Circuit block cover A 3.
17 TECHNICAL GUIDE Cal. 5J32A 1. Connect the tester to the circuit block as shown in the illustration. How to measure the current consumption for the circuit block alone Notes: * Light may increase the current consumption, resulting in an inaccurate measurement.
18 TECHNICAL GUIDE Cal. 5J32A 2. Close the case back tentatively, and swing the watch from side to side 200 times at a rate of 2 to 3 swings a second, making an arc of approximately 20 cm. 3. Within 3 minutes after swinging the watch, measure the voltage of the rechargeable battery in the same manner as in step “1” above.
19 TECHNICAL GUIDE Cal. 5J32A 1. Adjust the time of the watch to a base time indicated by another watch. 2. Pull out the crown to the first click and push it back in to the normal position within one second. The manual power save function is activated, and the second hand stops moving.
20 TECHNICAL GUIDE Cal. 5J32A Problems, causes and methods of repair See the page below. Problems Methods of repair and checking The quickness of the hand movement after the activation of the time relay function has reduced a little. 1) Check the resistance of the coil for detecting generation.
21 TECHNICAL GUIDE Cal. 5J32A See the page below. Problems Methods of repair and checking Possible causes 1) Swing the watch until the second hand moves at one-second intervals, and activate the power save function manually to check if the time relay function can be activated.
22 Interchangeability among the new 5J32 parts and existing 5JCAL. series parts Cal. 5J32A Part name Part code 0125556 0261553 0282523 4408524 0100556 5J21 CAL.
23 CAL. Part code 5J21 5J22 5J32 4000516 4000679 4000689 * Some circuit blocks have a hole shown in dotted line. External appearance Identification of 5J series circuit blocks Cal.
24 2002-4.
An important point after buying a device Seiko 5J32A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Seiko 5J32A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Seiko 5J32A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Seiko 5J32A you will learn all the available features of the product, as well as information on its operation. The information that you get Seiko 5J32A will certainly help you make a decision on the purchase.
If you already are a holder of Seiko 5J32A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Seiko 5J32A.
However, one of the most important roles played by the user manual is to help in solving problems with Seiko 5J32A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Seiko 5J32A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
