Men Watch Skeleton Automatic Flying Tourbillon Watches Self Winding Mechanical Watch Calendar Week Display Black

Brand Name: KINYUED Water resistance: 3Bar Clasp type: button hidden clasp Style: fashion, casual Movement: Automatic Self-Wind Band Length：21cm / 24cm Case Material: Alloy Band Width：20cm /  22mm Case Shape: Round Case Thickness：16mm Dial Window Material : Hardlex Boxes & Cases Material：Paper Dial Diameter: 42mm Item Type: Mechanical Wristwatches Band Material: Stainless steel、Leather Package: Watch with Original Gift Box Movement: Automatic Mechanical Tourbillon Display: Analog, Calendar, Week，Month Warm Tips: When you chose the watch, please pay attention to the dimension of the watch, especially the length of the band.If the watchband is too short for you, please contact us when you place the order. Double calendar mechanical watch, from 01 to 31, it changes automatically. When the date is 30 or 31, then to 01, please adjust by hand.  It's movement design, not a quality issue. Pls, adjust the calendar at the time is6:30to avoid to damage the m