Seiko Caliber 5Y23 No technical information found for this movement.Watches with the 5Y23 movement5Y23-10005Y23-10015Y23-10105Y23-50305Y23-50405Y23-50505Y23-50605Y23-50705Y23-50995Y23-51005Y23-51105Y23-51205Y23-51305Y23-51405Y23-5A105Y23-5A205Y23-5A305Y23-5A405Y23-5A505Y23-5A605Y23-5A705Y23-60005Y23-60195Y23-60205Y23-60295Y23-60305Y23-60405Y23-60505Y23-605A5Y23-60605Y23-60695Y23-606A5Y23-60705Y23-60805Y23-60905Y23-61005Y23-61105Y23-61205Y23-61305Y23-61405Y23-61495Y23-614A5Y23-614B5Y23-614C5Y23-61505Y23-615A5Y23-61605Y23-61705Y23-61805Y23-61995Y23-62005Y23-62105Y23-62205Y23-62305Y23-62405Y23-6A005Y23-6A105Y23-6A195Y23-6A205Y23-6A395Y23-6A405Y23-6A4A5Y23-6A505Y23-6A605Y23-6A705Y23-70005Y23-70205Y23-70295Y23-70305Y23-70405Y23-70505Y23-70605Y23-70795Y23-70805Y23-70895Y23-71105Y23-71205Y23-71405Y23-71505Y23-71595Y23-71605Y23-7A005Y23-7A205Y23-7A305Y23-7A395Y23-7A405Y23-7A505Y23-7A515Y23-7A595Y23-7A605Y23-7A805Y23-7A815Y23-80005Y23-80105Y23-80205Y23-80295Y23-80395Y23-80405Y23-80495Y23-80505Y23-80705Y23-80805Y23-80905Y23-81005Y23-81195Y23-81205Y23-81305Y23-81405Y23-81505Y23-81605Y23-81705Y23-81795Y23-81805Y23-81895Y23-81905Y23-82005Y23-82105Y23-82295Y23-82305Y23-82405Y23-82495Y23-82505Y23-82605Y23-82705Y23-82895Y23-8A005Y23-8A015Y23-8A105Y23-8A115Y23-8A195Y23-8A205Y23-8A305Y23-8A3A5Y23-8A405Y23-8A505Y23-8A595Y23-8A605Y23-8A615Y23-8A685Y23-8A695Y23-8A705Y23-8A715Y23-8A805Y23-8A905Y23-8B005Y23-8B305Y23-8B405Y23-8B60