Alpina 12 Hours of Sebring Men's Watch AL-525LBR5FBAR6. This watch has an automatic movement with a 42 hour power reserve contained within a 47mm stainless steel black PVD coated case. The dial is black carbon fiber with white Arabic numerals and date display covered by a scratch resistant sapphire crystal. The strap is black carbon fiber with red stitching and a tang buckle. Water resistant up to 100 meters.