OMEGA 265-1327, Balance, complete - NOS

OMEGA original balance, NOS from old assortment, not in factory packaging Fits cal: 265, 266, 267, 283, 284 Versions with sub second: 30: 15 jewels, bi-metallic compensation balance no shock protection. 30T1: 15 jewels, bi-metallic compensation balance, no shock protection. 30T2: 15 jewels, bi metallic compensation balance, no shock protection. 30T2PC: 15 jewels, incabloc, monometallic balance. 30T2RG: 17 jewels, chronometre, no shock protection. 260: = 30T2PC from 1949, rose gold plated movement. 261: 17 jewels, antimagnetic. 262: = 30T2RG from 1949. 265: 15 jewels, antimagnetic. 266: 17 jewels, antimagnetic. 267: 17 jewels, antimagnetic, bewelled main plate. 268: 17 jewels, antimagnetic, ring balance, Breguet hairspring. 269: 17 jewels, antimagnetic, ring balance, flat hairspring. Versions with center second: 30SC: 16 jewels, bi-metallic comp. balance, no shock protection, c-sec. 30SCT1: 16 jewels, bi-metallic comp. balance, no shock protection, c-sec. 30SCT2: 16 jewels, bi-metallic comp. balance, no shock protection, c- sec. 30SCT2PC: 17 jewels, incabloc, monometallic balance. 30SCT2RG: 17 jewels, chronometre, no shock protection. 280: = 30SCT2PC from 1949. 281: = 30SCT2RG from 1949. 283: 17 jewels, antimagnetic. 284: 17 jewels, antimagnetic, bewelled main plate. 285: 17 jewels, ring balance, Breguet hairspring. 286: 17 jewels, ring balance, flat hairspring.