Seiko Mens Alarm Chronograph - Titanium Carbide Nitride and Gold-ToneTitanium Carbon Nitride Plating with Gold Tone Accents The High Tech TiCN finish is a durable finish that is a lustrous deep gray color Alarm can be set on a 12 Hour basis with two small hands Chronograph can measure up to 60 Minutes in 1 5th Second Increments, after 60 Minutes it will start counting again from "0" repeatedly up to 12 Hours Alarm hands can indicate the time in a different time zone Hardlex Mineral Crystal is scratch resistant 100