Few Tissot watches come with a case as large as this Swiss-made chronograph style that retains a virtually timeless appearance. The durable stainless steel case is touched up with durable PVD accents and secured at the wrist with a comfortable nylon webbing strap. 45mm case Buckle closure Swiss quartz movement Date window Water-resistant to 10 ATM (100 meters) Scratch-resistant sapphire crystal face 316L stainless steel with PVD/nylon Swiss made