Timex Perpetual Calendar Watch. Timex perpetual calendar steel men's watch t2d59. If your date doesn’t change at midnight, it might be a case of a perpetual calendar feature (which adjusts dates automatically) needing an extra push to catch up.

If your date doesn’t change at midnight, it might be a case of a perpetual calendar feature (which adjusts dates automatically) needing an extra push to catch up. According to the timex manual, this often happens accidentally when the crown is pulled out.