The Blancpain Rayville 17 Jewel Swiss Movement is a high-quality mechanical (manual) movement designed for Blancpain Rayville watches. Made in Switzerland with stainless steel material, this unit is a single piece and is compatible with Blancpain Rayville models. With its 17 jewels and reliable Swiss craftsmanship, this movement ensures accurate timekeeping and smooth operation for a luxury timepiece experience.