Citizen Watch Eco Drive Ladies Regent Color. Regents majestic styling makes this a perfect choice for any occasion. This Two Tone timepiece is enhanced with a Mother-of-Pearl dial highlighted with 8 diamonds and an additional 20 diamonds on the bezel. This 3 hand model also features date display, sapphire glass and water resistance to 100 metres. Citizen Eco-Drive technology means this watch is powered by light, any light. Never needs a battery.