| Brand | U-Boat | | Style | 6253 | | Model Alias | Z 45 CAB 3 | | Series | Flightdeck Z 45 CAB 3 | | Style | Chronograph | | Gender | Men's | | Strap Width | 21 mm | | Case | Black ion plated stainless steel | | Dial Color | Black | | Hands | Black, white and luminous | | Markers | White and luminous Arabic numerals | | Strap | Black calf leather with lizard insets | | Clasp Type | Buckle | | Weight | 145g | | Movement | Swiss automatic mechanical chronograph, 25 Jewels (Calibre U-77) | | Crystal | Sapphire | | Case Diameter | 45 mm | | Case Thickness | 16 mm | | Water Resistant | 10 ATM/100 meters/330 feet | | Calendar | Date display at 9:00 | | Subdials | 60 second, hours and minutes | | Strap Length | Up to 8.5 inches | | Case Back | Screw-down exhibition | | Crown | Push/pull with screw-down protective cap on left hand side | | Other | Power reserve 44 hours | | Material | Calf leather |
|
Measurements on this page are approximate.
Know Your Size? see charts below
Measurements for Women (
view chart)
Sizing Chart for Women (
view chart)
Measurements for Men (
view chart)
Sizing Chart for Men (
view chart)

Monday-Friday 9am-5pm EST
BY EMAIL:
customerservice@TheWatchery.comBY PHONE: 1-866-752-3681