The Frederique Constant Slimline men's quartz watch is a sophisticated timepiece made with the finest materials. The round stainless steel case is 39 mm in size and features a scratch-resistant sapphire crystal. It's also water resistant up to 30 m (100 feet), making it perfect for any activity. The black dial includes a pull and push crown, and the black leather strap secures with a pin buckle clasp.