From Longines, the Unisex Dolcevita Automatic Black Leather Strap Watch features: Leather strap Interchangeable straps Stainless steel case Silver dial  Blue steel hands Painted Roman numerals Scratch-resistant sapphire crystal Buckle closure Automatic movement Self-winding mechanical movement beating at 28,800 vibrations per hour, with a power reserve of approx. 45 hours Case size approx. 27.7mm x 43.8mm  Water-resistant up to 3 bar Swiss made Imported.