SPECIFICATION Case Size 40 mm x 6mm Case Material 316L Stainless Steel, Brushed and Polished Strap Silver Stainless Steel Clasp Hidden Butterfly Clasp Bezel Silver Stainless Steel Caseback Silver Stainless Steel Dial Blue with Circular-Brush Finishing Hands & Indexes Silver Stainless Steel Glass Sapphire, Anti-Reflective Coating Movement Citizen Miyota 1L22, Quartz Water Resistance & Weight 5ATM,110g SKU code D1-UTBJ09