Tudor stainless-steel automatic watch. Case material: 100% stainless steel. Crown material: 100% stainless steel. Style Number: M79360N-0013. Crown: stainless steel screw-down pushers at 2 o'clock and 4 o'clock. Bezel: fixed bezel with matte black anodised aluminium disc with tachymetric scale and silver markings. Movement type: automatic, self-winding mechanical chronograph movement with bidirectional rotor system. Fastening: T-fit clasp. Dial: round, black with silver counters, domed, date at 6 o'clock. Glass: domed sapphire crystal. Calibre: MT5813. Power reserve: 70 hours. Case thickness: 14.4mm. Case dimensions: 41mm. Water resistance: 20 bar / 20 atm / 200m / 660ft. Made in Switzerland. Warranty: 5 year manufacturer's warranty.