Seiko Caliber 1F21 No technical information found for this movement.Watches with the 1F21 movement1F21-00101F21-00201F21-002A1F21-00301F21-00501F21-00601F21-00701F21-0A101F21-0A201F21-0A301F21-0A401F21-0A501F21-0A601F21-0A701F21-0A801F21-0A901F21-0A9A1F21-0AA01F21-0AB01F21-0AC01F21-0AD01F21-0AE01F21-0AF01F21-0AG01F21-0AH01F21-0AJ01F21-0AK01F21-0AL01F21-0AM01F21-0AN01F21-0AP01F21-0AR01F21-0AS01F21-0AT01F21-0AV01F21-0AW01F21-0AX01F21-0AY01F21-0AZ01F21-0B101F21-0B201F21-0B301F21-0B401F21-0B501F21-0B601F21-0B701F21-0B801F21-0B901F21-0BA01F21-0BB01F21-0BC01F21-0BD01F21-0BE01F21-0BF01F21-0BG01F21-0BH01F21-0BJ01F21-0BK01F21-0BL01F21-0BM01F21-0BN01F21-0BP01F21-0C001F21-0C101F21-0C201F21-0C301F21-0C401F21-0C501F21-0C601F21-0C701F21-0C801F21-0C901F21-0D001F21-0D101F21-0D201F21-0D301F21-0D401F21-0D501F21-0D601F21-0D701F21-0D801F21-0D8A1F21-0D901F21-0E001F21-0E101F21-0E201F21-0E301F21-0E401F21-0E501F21-0E601F21-0E701F21-0E801F21-0E901F21-0F001F21-0F101F21-0F201F21-0F301F21-0F401F21-0F501F21-0F601F21-0F701F21-0F7A1F21-0F801F21-0F901F21-0G001F21-0G101F21-0G201F21-0G301F21-0G401F21-0G501F21-0G601F21-0G701F21-0G7A1F21-0G7B1F21-0G801F21-0G901F21-0H001F21-0H101F21-0H201F21-0H301F21-0H401F21-0H501F21-0H601F21-0H701F21-0H801F21-0H901F21-0J001F21-0J101F21-0J1A1F21-0J201F21-0J401F21-0J501F21-0J601F21-0J701F21-0J801F21-0K001F21-0K201F21-0K301F21-0K401F21-0K601F21-0K701F21-0K801F21-0K901F21-0L001F21-0L101F21-0L201F21-0L401F21-0L601F21-0L6A1F21-0L6B1F21-0L901F21-0M001F21-0M101F21-1A001F21-1A101F21-1A201F21-1A301F21-1A401F21-1A501F21-1A601F21-1A701F21-1A801F21-1A901F21-1B001F21-1B101F21-1B301F21-1B3A1F21-1B401F21-50001F21-50201F21-50301F21-50401F21-5A001F21-5A101F21-5A201F21-5A301F21-5A401F21-5A501F21-5A601F21-5A6A1F21-5A701F21-5A801F21-5A901F21-5A9A1F21-5B001F21-5B101F21-5B201F21-5B2A1F21-5B301F21-5B401F21-5B501F21-5B601F21-5B701F21-5B801F21-5B901F21-5C001F21-5C101F21-5C201F21-5C301F21-5C401F21-5C501F21-5C701F21-5C801F21-5D001F21-5D101F21-5D201F21-5D301F21-5D401F21-5D601F21-5D701F21-5D801F21-5D901F21-5E001F21-5E201F21-5E301F21-5E3A1F21-5E401F21-5F301F21-5F401F21-5F501F21-F0191F21-HAC0