U-Boat Darkmoon 9545 (Purchased NEW for RRP £1250 From Jura). Swiss Made Quartz Movement, Lubricated with an Oil Bath. Working between 0°/+60°C when not worn. Case Filled with a special Oil which emphasises and improves legibility on the dial. Brand New with Tags - Comes with original packaging. Watch has been registered online at U boat. I will send tracked Any questions welcome before purchase ????