Winding stems    Balance staffs    Mainsprings

Venus 175 complete balance inca for flat hairspring incabloc / balancier complet pour spiral plat incabloc

Part 721 incabloc

The hairspring looks to be a little bit bent, see pics / Le spiral est un peu tordu , à redresser

The balance staff is ok / Axe de balancier ok

Same part for all Venus following calibers : 175 178 179

Pre-owned / pre-used (dismounted from V175)