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Technical Guide
Prod. by: pelrom
10
1/2'''
Ø 23,30 mm
Height on movement
Height on battery
Number of rubies
RoHS model
Omega personalised quartz movement, featuring circular graining, rhodium-plating and gilded engraving.
Three-hand display - hours and minutes and seconds, date. Time
OMEGA SA
Date: 24.10.2008
CALIBRE
1538
Version A
No
#
sixty impulses per minute, inhibition, EOL
WORLD SERVICE ORGANIZATION
3 Modifi cations: see last page
Version B
Version C
1 2 3
cor.
fus. hor.
2.45 mm
2.60 mm
6
No
Yes
zone.
Stepper servo-motor,
TG-19-C-013-E
C
Version D
Yes
/1
GT-19-C-013-E - C - 1538

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Summary of Contents for Omega 1538

  • Page 1: Calibre 1538

    Height on battery 2.60 mm Number of rubies RoHS model Omega personalised quartz movement, featuring circular graining, rhodium-plating and gilded engraving. Three-hand display - hours and minutes and seconds, date. Time zone. Stepper servo-motor, sixty impulses per minute, inhibition, EOL...
  • Page 2: Table Of Contents

    Spare parts list for Calibre 15328 Specifi c information for Calibre 1538 Hand fi tting height / Runners for hand setting and hand setting force Electrical tests Modifi cations of Technical Guide for Calibre 1538 OMEGA SA WORLD SERVICE ORGANIZATION GT-19-C-013-E - C - 1538...
  • Page 3: General Information For Calibre 1538

    General information for calibre 1538 The policy for local repair is: Seconds wheel Version 1538A Version 1538B We recommend a movement exchange (see Working Former execution New execution Instruction no. 31). 7221441227 7221538B30027* In case of local repair, the exchange or replacement of...
  • Page 4: Information On The Battery / Movement Exchange Is Recommended / Tools

    General information for calibre 1538 Major points Information on the battery The used battery depends always on the case reference. Ref. 1449936 1.55 V «Low Drain» Ø 9.50 mm H 1.60 mm Renata Vartachron V373 UCAR, Energizer, Ray-O-Vac Maxell, Panasonic, Sony SR916SW Ref.
  • Page 5 Differences between version 1538A, 1538B, 1538C and 1538D Differences between a non-RoHS version and a RoHS version Non-RoHS version, Calibre 1538A, 1538B RoHS version, Calibre 1538C, 1538D OMEGA SA WORLD SERVICE ORGANIZATION GT-19-C-013-E - C - 1538...
  • Page 6: Spare Parts List For Calibre 15328

    Spare parts list for calibre 1538 Hour wheel Version Reference Dial support screw Version Reference 1538A 1538A 1538B 1538B 7221441255/1 72200003984 1538C 1538C 1538D 1538D Battery Version Reference Ridle screw Version Reference 1538A 1538A 1538B 1538B 1449936 72200003987 1538C 1538C...
  • Page 7: Specifi C Information For Calibre 1538

    Specifi c information for calibre 1538 1.0 Information on height of hands Fig. 1.0 Hand height (H3) and version (D) Manufacturing code 1.1 Runners for hand setting and hand setting force Movement holder No of runners for Minimum force Maximum force...
  • Page 8: 2.0 Electrical Tests

    Specifi c information for calibre 1538 2.0 Electrical tests Fig. 2.0 Pos. Setting of apparatus Measurement Test Remarks 1,55 V Battery voltage Measured with battery (Ri ≥ 10 kΩ / V) For Witschi Q 6000: Impulses per minute at Measured with checked battery.
  • Page 9: Modifi Cations Of Technical Guide For Calibre 1538

    Modifi cations of Technical Guide for Calibre 1538 Technical Guide versions Date of fi rst edition: 07.05.2007 Version A pelrom Date of second edition: 22.01.2008 Version B Made by: rendav Date of last edition: 24.10.2008 Version C Modifi cations of Technical Guide version B...

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