AVI-8 Men's AV-4027-04 Hawker Typhoon Analog Display Japanese Quartz Black Watch Aviation-inspired timepiece with 41mm diameter stainless steel case and brown alligator pattern embossed leather strap Below at the 6 o'clock position the days of the week move day to day with a horizontal bar gauge evoking a fuel gauge. Japanese-quartz Movement Case Diameter: 41mm Water Resistant To 165 Feet