LCD Clock with Dual Timer (630-0884) Specifications Faxback Doc. # 14569 Power Requirements..........................1.5V Battery (Cat. No. 23-115) Battery Life..............About 1 Year (Alarm on 10 Seconds 3 Times Daily) Accuracy...................................................+/-0.5 sec./day Dimensions (HWD)....................2 3/5 x 3 x 1 Inches 66 x 77 x 25.5 mm Weight...................................................2.31 oz (65.5 gm) Specifications are typical; individual units might vary. Specifications are subject to change without notice. (PH 11/27/95)