Be sure to remove the sticker before using the clock. • Depending on the clock model, the configuration of your clock may differ somewhat from that shown in the illustration. •This product has a sweep second hand. • (TQ-551) Pressing SNOOZE/LIGHT illuminates the face of the clock for about three seconds for easy reading of the time in the dark. • (TQ-551) This product has a luminous resin face that accumulates light for easier reading. • (TQ-451) This product uses luminous paint for face marking