Self-Illuminating Watch. 1.75'' face diameter. Tritium hands and markers glow for over 20 years. Precision Swiss quartz component movement. Stainless case and back. Screw down crown. Black finish rotating bezel. Hardened mineral crystal. Second hand. Date. Water resistant to 200 meters. 20ATM. 3 year battery. Black rubber wrist band. Black dial. Boxed.