Seiko Gmt Perpetual Calendar 8f56-0029 - Pre-Owned Mens Watches
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
Seiko 8f56-00d0 / sbcj019 for $1,300 for sale from a Private Seller on Chrono24
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
Review of the Seiko SBQJ015 Perpetual Calendar GMT - WatchReport.com