Omega Screw Number 2816 (Screw for Blocking Lever) for Omega Caliber 320 # 1726

Omega Screw Number 2811 for Omega Caliber 320 Part Number 1720

Omega Caliber 320 Screw For Case Number 2716 (Dog Screw)

Omega Caliber 321 Screw Number 2808 (Screw For Supporting Lever)

Omega Screw for Chronograph Bridge for Omega Caliber 320 Part Number 2037

Omega Caliber 320 Screw Number 2235 (Screw For Pillar Wheel)

Omega Caliber 320 Screw For Balance Cock Part Number 2036

Omega Cal 320 Screw Number 2817 (Screw For Spring For Minute Recording Jumper)