Men's luxury timepieces with technical advancements and a sporty style. 1/20 Second Chronograph Measures up to 60 Minutes, Perpetual Calendar, Dual Time (Second Time Zone), 12/24 Hour Time, Alarm, Date Two-Tone Stainless Steel Spherical Mineral Crystal 100 Meters Water Resistant and 5 Year Limited Warranty Featuring Citizen's Eco-Drive technology – powered by light, any light. Never needs a battery.