CONDVL3 Longines Heritage Chronograph Column Wheel. Reference L27504762. Watch measures 39mm and is made from steel. Automatic Longines movement caliber L688 based upon ETA A08.L01. Sapphire crystals on both sides of the case. Waterproof 3ATM or 30 meters. Functions are hours, minutes, sub seconds, (column wheel) chronograph and date. This watch is fitted with the original brown leather strap with steel pin buckle. Naturally this watch is complete with the original box and papers dated upon purchase. Please be aware that this watch is brand new and unworn and comes with the full official Longines warranty. Great classic and stylish chronograph!