Seiko Sportura Perpetual Calendar Vintage watch 8f 8F56 0090 in for a new battery, calibration and hand setting from Taunton, Somerset. | Watches Fixed | Watch Repairs | Latest Watch News | Watch Hub
8F56-0050] 1998 Perpetual Calendar -- bezel not rotating, battery needs replacement, needs overhaul in general -- but hey it's an interesting piece (and still works)! : r/Seiko
Seiko Perpetual Calendar, battery change.
Seiko Calibers Technical / Repair Manuals(PDF) - Battery Bob
SEIKO Perpetual Calander 7T86 All Reset and Time Date Alarm Setting | SolimBD - YouTube
Seiko Perpetual Calendar - How To Reset And Fit A New Battery. Watch Repair Tutorials. 8F32 - Your Walkthroughs and Techniques - Watch Repair Talk
Seiko Sportura Perpetual Calendar Vintage watch 8f 8F56 0090 in for a new battery, calibration and hand setting from Taunton, Somerset. | Watches Fixed | Watch Repairs | Latest Watch News | Watch Hub