My Prospex Penguin has some problem
934
Published 2023-02-28
All Comments (2)
-
To be fair ( and I'm a Citizen fan) no mechanical movement will match the accuracy of a good Quartz movement. I believe there is a 4R movement in your Seiko. Seiko claims that the accuracy of caliber 4R36 is between +45 / -35 seconds per day. Citizen's eco drive is likely to be + or - 15 seconds per month!