Swiss marcasites handcrafted on 925Silver. Plated with Rhodium Movement by Myota Citizen. JAPAN. Quartz Battery operated 2.5yrs lifespan. Change batteries at any watch dealers. Size of dial approx 3.5cm x 1cm rectangle. Local warranty: 5yrs against Movement defects & water sip in. Do not include wear & tear or batteries. Upon recieving an order, we are pleased to contact you within 3 working days to comfirm length and colour of dial. Silver or black. Thank you.