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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Key tones on/off
Mineral glass
5 seconds / 3 seconds
Technical Specs
A light-emitting diode (LED) is used to illuminate the watch face
Casio 1980s Blue Calculator Watch CA-53WF-2BC Alarm Stopwatch New Poptone Key tones on/offA vintage Casio calculator watch. Math straight from your wrist. Dual Time Water Resistant 8 Digit Calculator Constant for addition (+), subtraction ( ), multiplication (x) and division ( ) 1 100 second stopwatch Measuring capacity: 23: 59'59: 99" Measuring mode: net time, split time, 1st 2nd place times Daily alarm Hourly time signal Auto calendar (per programmed until the year 2079) Accuracy: 30 seconds per month Battery: Approx. 5 years on CR2016
