405.MX.0138.RX Hublot. This watch has a 45.00 mm polished Magic Gold case with fixed bezel.Skeleton dial with luminous hands and index hour markers, arabic numerals. Tourbillon mechanism located at 6 o`clock position. The power reserve indication is fixed between 8 and 9 o`clock position. Black structured lined rubber straps with black PVD titanium with black ceramic insert deployant buckle Clasp. HUB6016 manufacture manual-winding power reserve skeleton Tourbillon movement. Power reserve 115 hours. This watch is water-resistant up to 30m/100ft.