U.S. AIR FORCE Collector's Digital Watch Tactical Black Biner Clip Water Res 50M Stainless Steel Metal Back - 50M Water Resistant Tactical Black Clip - Black Bezel & Date - Luminous Hands DAY & DATE DISPLAY TIME KEEPING - HOURS, MINUTES & SECONDS - STANDARD AND MILITARY TIME MULTI FUNCTION: STOP WATCH, TIMER, ALARM & CHIME WITH EL BACK LIGHT WE OFFER BOTH SNAP AND LOCKING CLIPS IN A VARIETY OF STANDARD AND TACTICAL COLORS. AS WELL AS ROUND CLIPS IN TACTICAL BLACK