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Seiko TP-20
TP20 Ribbon

  1. Set Time

  2. Set Date

The most common cards used by the Seiko TP-20 clock are the J/7 card, the 10-800292 card & the 25550-UK1 Attendance Card
TP20 KEY The Key for the TP-20 is a barrell type key and will have the numbers 699 or 669 engraved on it.
Total Time Recording, Unit 10 Bolbrook Enterprise Ctr, Avonbeg Rd, Tallaght, Dublin 24 Ph:01-4629840 or email