Piaget Protocole
Slim rectangular and round dress watches; collectors apply 'Protocole' retroactively to ref. 9297 (1968-early 1990s); a Miss Protocole variant with interchangeable straps was sold in the 1990s.
← Piaget
Slim rectangular and round dress watches; collectors apply 'Protocole' retroactively to ref. 9297 (1968-early 1990s); a Miss Protocole variant with interchangeable straps was sold in the 1990s.