Flag of Colombia Seiko Prospex STBR023 Solar Lowercase Ladies Dive Watch. Seiko STBR023 Prospex Solar Female Divers Lowercase Sports Watch Specifications: Seiko Lowercase Series #STBR023 Solar Powered Caliber V147 Stainless Steel Case Grey Silicone Band Grey Dial Date Window Curved Hardlex Glass Operating for Approx. 10 Months (when fully charged) 200m Water Resistance Suitable for Air Diving Magnetic Resistance Screw Case Back One Way Rotating Bezel Screw Down Crown Overcharge Prevention Function Quick Start Function Lumibrite Hands and Indexes Size: H43mm x W42. 7mm x D11. 5mm