Lightmare (Mid-size) - Digital movement featuring "Lightmare System" combined with light-emitting diode (LED) technology, Inner red LEDs mark hours while outer red LEDs display minute track in 5-minute increments, Simple addition via single-minute LEDs (dial center) reveals up-to-the-minute timekeeping, White-lettered date/a.m. indicators, LED date-and-month display (mode marked by yellow LED), Polished silver-tone stainless steel integrated case with polished steel pusher, Stainless steel caseback, 30 meters/100 feet water resistant