Dynamic Complication Wristwatches – Blancpain Grande Double Sonnerie Has a Melody Chiming Movement (TrendHunter.com)

(TrendHunter.com) Blancpain Grande Double Sonnerie is a highly complex wristwatch built around a grande and petite sonnerie system paired with a minute repeater. The movement integrates four gongs and four hammers…(TrendHunter.com) Blancpain Grande Double Sonnerie is a highly complex wristwatch built around a grande and petite sonnerie system paired with a minute repeater. The movement integrates four gongs and four hammers…