Seiko SSC304 Mens Solar Alarm Chronograph -Two-Tone - Black Dial - Day/Date Seiko Solar technology (never needs a battery). Gold-tone and stainless steel two-toned case Black dial with gold-tone hands and numerals; LumiBrite on hands & markers. One-way rotating bezel. Date display Hour, minute and sub second hand Alarm can be set on a 12 hour basis with two small hands. Chronograph measures up to 60 minutes in 1/5 second increments. Split time measurement. Alarm hands can be used to indicate the time in a different zone. Bracelet features a tri-fold push button release clasp. Hardlex glass crystal Water resistant to 100 meters (330 feet). 44.5mm case width (approximately 1 25/32 inches). This handsome Solar Alarm Chronograph from Seiko features a black dial, gold-tone and stainless steel two-toned case and bracelet and an energy efficient solar powered movement that never requires a battery change.