Benefits charity. This Luminox Black Ops 8881 watch is a lightweight but tough timepiece for men. The tritium tubes are perfectly visible in complete darkness in orange and green, as designed. The watch is made with a carbon fiber case and a natural rubber strap. The watch has a push/pull crown, sapphire crystal, and is water-resistant to 200 meters. It also has a date indicator, easy-to-read display, and a 12-hour dial. The Luminox Black Ops 888 watch is Swiss-made and has a battery-operated quartz movement. No box or papers. Please look at all the photos carefully. Please contact me with any questions. I will ship promptly.