Casio CMD40F-7CB Size:Mens Description:Stainless Steel Case TV / Cable Box Remote Control.Power on/off, channel up/down, volume up/down, direct channel selection Infrared Learning Function.Memorizes up to 16 sets of data from any infrared remote control. 8-Digit Calculator,Constants for addition, subtraction,multiplication and division. Daily Alarm 1/100 second stopwatch.Measuring modes: Net time, split time, 1st-2nd place times. Hourly Time Signal. Auto Calendar. 12/24 Hour Formats. Accuracy: +/-15 seconds per month. Battery CR2032. Approx. battery life: 15 months Black Resin Band Attachment:Black Resin Band Rated: Crystal:Scratch-Resistant Mineral Crystal Movement:Quartz Movement