T2 Tudor Black Bay Red. Reference 79230R. Watch measures 41mm and is made from steel. Automatic Tudor in-house movement caliber MT5602 which provides for 70 hours of power reserve. Sapphire crystal on the front and a closed case back. Waterproof 20ATM or 200 meters. Functions are hours, minutes and sweep seconds. This watch is fitted with the original black NATO strap with steel pin buckle. Naturally this watch is complete with the original box and papers dated 2016. A great every day watch and super value for an in-house movement! SOLD