Bolder and brighter. Enhanced technical and architectural design; the Citizen Satellite Wave GPS is the leader of the pack with the world's fastest timekeeping signal reception speed from GPS navigation. A sleek stainless steel case and bracelet, white dial and stylish rose gold-tone accents. Featuring satellite GPS timekeeping technology with worldwide reception and time adjustment in 40 time zones. Powered by Eco-Drive technology – powered by light, any light. Never needs a battery.