The Daniel Wellington Classic Sheffield DW00100007 watch is a lightweight and elegant Solo Tempo watch with ultrathin case: Japan Citizen Quartz movement 1L22. 40mm Rose Gold steel case. Case Thickness 6mm. Dial color White eggshell. Strap width 20mm. 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.