Tudor Aeronaut GMT watch, Ref: 20200, 47MM Stainless Steel Case, Black Dial with a Blue textile strap, silver-tone stainless steel bezel, Black dial with silver-tone hands and index hour markers, Date display at the 6 o'clock position, Tudor Calibre 2892 Date GMT Automatic movement, 21 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours, Scratch resistant sapphire crystal, Unworn with box and card (Dec 2021)