====== Piaget 500P ====== The **500P** is a calibre by [[Piaget]]. This exclusive [[self-winding]] calibre is used e.g. in the model [[Piaget Protocole]]. **Manufacturer:** * [[Piaget]] **Description:** * Extra flat [[self-winding]] movement * [[Glucydur]] [[balance wheel]] * Unruh [[shock protection]] Incabloc * [[Flat hairspring]] with [[precision adjustment]] via [[regulator]] **Functions:** * Hours, minutes, [[central seconds]], date * [[Hacking seconds]] **Data:** * D 20.5 mm, H 3.4 mm * 26 [[jewels]] * 21,600 A/h * Power reserve 40h **Production period:** * - {{tag>Movements Automatic_movements Piaget_calibres}}