Seiko Caliber 5Y23A Watch Movement on sale, SEIKO men s 5Y23 8A60 Used watch Quartz Day Date 1991 Keeps time on sale, Anyone know a good replacement movement for a Seiko SQ Day Date on sale, Seiko ...

When Japan’s preeminent watch manufacturer introduced the 6R, now nearly 20 years ago, its goal was to create a movement with upscale finishes and superior performance – yet one still capable of ...