Movement: Myota by Citizen Co. Ltd Quartz Movement, Battery lifespan approx.2.5years. 30m water resistant. Material: Strap: Calf Leather Bezel: *Natural swiss marcasites handcrafted on 925Silver. Coated with Rhodium. Size: Approximate 4cm across Face: Silver Strap: Light Green 5years local warranty: Malfunction of movement Needles drop Water sip in. *Do not include wear & tear of any kind, batteries & scratches on any part of the watch. Pre-Order item. Please state Colour of strap in your order. Thank you.