1. Every Blancpain timepiece is personally checked by the watchmaker, numbered and signed for the record, and the quality control is strict, just like many years ago.

2. Minute repeater is a perfect combination of table art knowledge and acoustic application: every sound, every hour, every moment and every minute depends on two miniature hammers with different vibrations and tones; It takes the watchmaker three months to set and adjust each minute repeater watch.

3. After completion, the watchmaker will add numbers and signatures for them separately.