Omega center wheel cal. 670 671 672 680 681 682 / 1227 (height 4.57mm, with cannon pinion)

Omega 670 center wheel + cannon pinion, height 4.57mm

Roue de centre + chaussée, hauteur 4.57mm

Omega part 670-1227 (the cannon pinion is the part 670-1221, height 2.90mm)

Chaussée hauteur 2.90mm

Be aware it exists many other models for all these calibers, please check your own before purchase :

670-1224 : height 3.82mm

670-1225 : height 4.07mm

670-1226 : height 4.32mm

670-1227 : height 4.57mm

Same part for all following calibers : 670 671 672 680 681 682 (if height of cannon pinion is 2.90mm)

Pre-owned / pre-used