U-Boat Flightdeck Automatic Chronograph Date Ceramic Bezel 45mm Watch# 7116 (Men Watch). Band Color: Black. Dial Color: Black. Display Type: Chronograph. Item Shape: Round Shape. Band Material: Leather and Rubber. BandLength: Men Standard. Case Size Diameter: 45 millimetres. Case Material: Stainless Steel. Clasp Type: Buckle. Bezel Material: Ceramic. Bezel Function: Stationary. Crystal: Sapphire. Water Resistant Depth: 100 meters. Movement : Automatic mechanical chronograph personalized to U-Boat specifications for date display and stem to be positioned at 9 o’clock. Frequency: 28.800 vibrations per hour, 4 Hz. Power reserve: 44 hours. 25 jewels. Height: 7 mm. Calendar Type: Date. Model Number: 7116 711 71 7.
