The Longines Hydroconquest Watch is composed of a 41mm round shaped stainless steel case and two colour stainless steel bracelet with a fold over clasp. It has a blue analogue dial with a date display, luminescent dial hands, which is protected beneath scratch resistant sapphire crystal glass. Power is generated by the automatic movement. This model is also water resistant up to 300 metres. - Model Number L37813987 - Serial Number *****492 - Year of Manufacture 2023 This watch is supplied with its original box and paperwork. Click here to view our entire Men's Pre-Owned Watch collection Alternatively, to make enquiries or view items in person please call or visit your local T.H. Baker store. Click here to find your nearest store