Table of Contents
Advertisement
Quick Links
PARTS LIST / TECHNICAL GUIDE
ANALOGUE QUARTZ Cal. 5Y19A
[SPECIFICATIONS]
Item
• 3 hands (hour, minute and
sec ond hands)
Driving system
Additional mechanism
Loss/gain
Regulation system
Measuring gate by quartz tester
Battery
Battery No.
Voltage
Battery life
Jewels
Cal. No.
Movement
• Diameter
Outside : ø 24.0 mm
Casing : ø 23.3 mm
• Height: 3.07 mm (Including battery portion)
Step motor (Load compensated driving pulse type)
• Day calendar
• Instant date setting divice
• Date calendar
• Electronic circuit reset switch
• Train wheel setting device
• 24 hour indicator
Monthly rate within normal temperature range: less than 15 seconds
Nil
Use 10-second gate
SEIKO SR920SW
1.55 V
Approximately 3 years
0 jewels
1/12
5Y19A
21.5 mm between 3 o'clock and 9 o'clock sides
21.5 mm between 6 o'clock and 12 o'clock sides
21.3 mm between 3 o'clock and 9 o'clock sides
21.5 mm between 6 o'clock and 12 o'clock sides
Advertisement
Table of Contents
Related Manuals for Seiko 5Y19A
Summary of Contents for Seiko 5Y19A
- Page 1 PARTS LIST / TECHNICAL GUIDE ANALOGUE QUARTZ Cal. 5Y19A [SPECIFICATIONS] Cal. No. 5Y19A Item Movement • 3 hands (hour, minute and • Diameter Outside : ø 24.0 mm sec ond hands) 21.5 mm between 3 o’clock and 9 o’clock sides 21.5 mm between 6 o’clock and 12 o’clock sides Casing : ø...
-
Page 2: Parts List
AO-3 Normal quantity Reassembling procedures Figs. : 44 AO-2 Large quantity SEIKO Watch Oil S-6 H O u R , M I N u t E A N D S E c O N D HANDS DAy HAND 24-HOuR HAND... - Page 3 PARTS LIST Cal. 5Y19A 12 24-HOuR HAND WHEEL 0157 543 13 DAy StAR 1002 546 14 DAtE cORREctOR WHEEL 0804 570 15 INtERMEDIAtE DAtE WHEEL 0817 539 16 HOuR WHEEL GuARD ScREW 0022 222 17 HOuR WHEEL GuARD 0376 506...
-
Page 4: Battery Connection
PARTS LIST Cal. 5Y19A 21 BAttERy SR920SW 22 BAttERy cONNEctION (+) ScREW 0022 247 23 BAttERy cONNEctION (+) 4000 760 24 cIRcuIt BLOcK 4000 760 25 tRAIN WHEEL BRIDGE 0125 904 Please see the remarks on the following pages. Lubricating of some parts is shown in “II. REMARKS ON DISASSEMBLING AND REASSEMBLING”. - Page 5 PARTS LIST Cal. 5Y19A 26 fOuRtH WHEEL & PINION 0241 528 27 tHIRD WHEEL & PINION 0231 904 28 fIftH WHEEL & PINION 0701 904 29 StEP ROtOR 4146 890 30 MINutE WHEEL 0261 908 31 tRAIN WHEEL SEttING LEvER...
- Page 6 PARTS LIST Cal. 5Y19A 34 SEttING WHEEL 0281 904 35 SEttING StEM 0351 892 36 cLutcH WHEEL 0282 890 37 1St INtERMEDIAtE WHEEL fOR cALENDAR cORREctION 0962 890 38 cOIL BLOcK ScREW 0022 247 39 cOIL BLOcK 4002 760 40 ROtOR StAtOR...
- Page 7 PARTS LIST Cal. 5Y19A l Tools and consumables required for disassembling/reassembling • Movement holder uNIvERSAL MOvEMENt HOLDER (S-682) • Watch oils SEIKO watch oils (AO-3 and AO-2) AO-2 AO-3 SEIKO watch grease (S-6) 7/12...
-
Page 8: Technical Guide
TECHNICAL GUIDE Cal. 5Y19A ● The explanation here is only for the particular points of the Cal. 5Y19A. I. REMARKS ON DISASSEMBLING AND REASSEMBLING 2 HOUR, MINUTE, SECOND HANDS– 6 DIAL ■ Remarks on removing the small hands (Date, day and 24-hour hands) •... - Page 9 TECHNICAL GUIDE Cal. 5Y19A 8 CALENDAR MECHANISM PLATE <Lubrication> Date jumper section Day jumper section 9 DATE STAR – 15 INTERMEDIATE DATE WHEEL 14 Date COrreCtOr wheel 15 interMeDiate Date wheel Date Star 13 Day Star 11 Date Driving wheel...
- Page 10 TECHNICAL GUIDE Cal. 5Y19A 18 DATE CORRECTOR SETTING WHEEL– 20 HOUR WHEEL 20 hOur wheel edge of the teeth Marker C Set the hour wheel so that any of its eight teeth is in alignment hollow of the Marker C on the main plate.
- Page 11 TECHNICAL GUIDE Cal. 5Y19A SeTTIng STeM <Lubrication> MaIn PlaTe <Lubrication> aO-3 aO-2 11/12...
-
Page 12: Troubleshooting
TECHNICAL GUIDE Cal. 5Y19A Value checking ■ Coil block resistance Between 0.75 kΩ and 1.1 kΩ ■ Current consumption For the whole movement : less than 2.1 µa For the circuit block only : less than 0.28 µa III. Troubleshooting...