OMEGA cal: 330 - 355

Omega 28.10 RA PC, Balance staff, DCN no: 1766

Omega 28.10, 30.10 RA PC, Casing clamp

Omega 330, Winding stem, DCN no: 2076

Omega 330-1006, Balance cock

Omega 330-1017, Oscillating weight

Omega 330-1100, Ratchet wheel

Omega 330-1110, Setting lever spring

Omega 330-1341, Insetting for balance, upper and lower

Omega 330-1407, Pawl bearing yoke

Omega 340-1106, Winding stem