Seiko Caliber 3Y02 No technical information found for this movement.Watches with the 3Y02 movement3Y02-00103Y02-00113Y02-00203Y02-00393Y02-00403Y02-00503Y02-00593Y02-00603Y02-00613Y02-00703Y02-00793Y02-00803Y02-00813Y02-00903Y02-01003Y02-01193Y02-01203Y02-01313Y02-01413Y02-01803Y02-01913Y02-02113Y02-0A103Y02-0A203Y02-0A403Y02-0A503Y02-0A603Y02-0A703Y02-0A803Y02-0A903Y02-0B003Y02-0B093Y02-0B193Y02-0B203Y02-0B303Y02-0B403Y02-0B493Y02-0B503Y02-0B593Y02-0B603Y02-0B6A3Y02-50003Y02-5010