Analog Quartz Movement, Swiss Made. 30m Water Resistance. Black Leather Strap with Tang Clasp. Stainless Steel Case and Fixed Bezel. Blue Mother of Pearl Dial accented by Silver Tone Hands and Diamonds at the 3, 6, 9, and 12 O'Clock Positions. Sapphire Crystal Glass Cover (Scratch Resistant). ETA Caliber 901.001 Mechanism. Unique Case Shape. Case Size: 22.58mm, Thickness: 6.5mm.