Lacoste LC.79.1.29.2800 Water resistant 10 ATM This confirms it is an original Lacoste chronograph watch from the LC79 series. The watch is new and original, and I've only used it a few times and then put it in the drawer. God is my witness to what I say. The watch case is not available, and it needs a battery change for 20 or 25 riyals. I bought it for approximately 560 riyals. Features: Water Resistant Watch Size: 42mm