The Daniel Wellington Classic Petite Sheffield DW00100180 watch is a lightweight and elegant Solo Tempo watch with ultra-thin case and leather strap: Japan Citizen Quartz movement 1L22. 32 mm steel case. Case Thickness 6 mm. Black dial color. Strap width 14 mm. Leather strap. Color Black Strap. Interchangeable straps Yes. Water resistant up to 3ATM (resistant to rain). Packaging: Official Warranty Daniel Wellington 24 months. Elegant leather case. User manual. Accessory for changing straps.