The Longines Watch is composed of a 37.0mm round shaped 18ct gold case and black leather strap with a traditional buckle. It has a white analogue dial with a date display, which is protected beneath scratch resistant sapphire crystal glass. Power is generated by the automatic movement. This model is also water resistant up to 30 metres. - Model Number L4.778.6.12.0 - Serial Number *****609 - Year of Manufacture 2017 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