WATCH PARTS SWEDEN AB
Omega 500-2248, Screw for adjusting the regulator spring
Omega 501-1026, Oscillating weight, 19 jewels
Omega 501-1026, Oscillating weight, 20 jewels
Omega 502-1250, Sweep second pinion
Omega 502-1554, Date indicator guard
Omega 504-1026, Oscillating weight