Men's Eco-Drive, Radio Controlled, Atomic Timekeeping Technology, Synchronized Time Adjustment Available in 24 time zones, 1 second chronograph measures up to 60 minutes, Perpetual Calendar, Power Reserve Indicator, 12/24 hour time, Chronograph/Calendar/Alarm, silver tone stainless steel case, anti-reflective spherical sapphire glass crystal, stainless steel crown with Promaster logo on top, silver tone push buttons, stainless steel snap on caseback (room for engraving), silver tone stainless steel bracelet with push buttons fold over clasp, green tone dial, white tone hour and minute hands with luminous, white tone second hand (no luminous), green tone subdials, white tone multifunction hand (2:00 subdial, no luminous), white tone 24-hour hand (10:00 subdial, luminous), white tone mode hand (6:00 subdial, luminous), date window at 4:00, white tone applied stick hour indices (applied Arabic at 12, 3, 6 ,& 9, remaining applied sticks) luminous