A brand new authentic Hublot Big Bang Meca-10 men's watch model 414.NI.1123.RX features a round titanium case, black rubber strap with deployment clasp and foldover buckle, automatic chronograph movement using the Calibre Unico HUB1201 engine providing 240 hours power reserve, a skeleton dial displaying silver-tone hands, index hour markers, minute markers around the outer rim, and two sub-dials for small seconds and power reserve indications. Includes screw-down crown and scratch-resistant sapphire crystal.