OMEGA SA  WORLD SERVICE ORGANIZATION   GT-19-C-013-E - C - 1538
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General information for calibre 1538 
Mandatory tools : 
Hand fi tting    Ref.
Movement holder for hand setting  507 0023
Tweezers
Plastic tweezers    502 310 0051
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 373
Vartachron V373
UCAR, Energizer, Ray-O-Vac  373
Maxell, Panasonic, Sony SR916SW
Ref. 1449950
1.55 V «Low Drain»
Ø 9.50 mm H 2.60 mm
Renata 395
Vartachron V395
UCAR, Energizer, Ray-O-Vac 395
Maxell, Panasonic, Sony SR927SW