Shine bright with the enhanced CITIZEN Riva collection, powered by any light with Eco-Drive. Adorned with diamonds on the bezel and dial, you will be sure to stand out wearing the Riva. Featured in gold-tone stainless steel with a brilliant silver dial and date. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E013. COLLECTION: Diamond TECHNOLOGY: Eco-Drive CASE MATERIAL: Stainless Steel DIAL: Mother Of Pearl CASE SIZE (MM) 29.6 BAND: Stainless Steel Bracelet, Push Button Buckle GLASS: Mineral Crystal WATER RESISTANCE: WR100/10Bar [Swimming / Snorkeling] FUNCTIONS: Calibre E013, 3-hand, Date, Diamonds