Genuine Omega® regulated hairspring, part number 1320, fits Omega® 213 finishing wheels for watch bracelets to fit Omega® case numbers:

to fit Omega® case numbers: 1950022

Silicon Polishing Bullet - 100 Grit (White) Premium silicon-carbide wheels formulated to provide the smoothest finish without the use of messy polishing compounds

This crystal is for open face (no lid or cover) pocket watch and timers and low-profile watches (with no step)

With a handy basket inside

Genuine Omega® regulated hairspring, part number 1320, fits Omega® 213 finishing wheels for watch bracelets to fit Omega® case numbers:Genuine Omega regulated hairspring, part number 1320, fits Omega 213 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.