DLC-coated black case, black rubber strap bezel. Analog dial with luminous hands and markers for low-light visibility, 12-hour/60-minute display power reserve indicator showing remaining energy day/night subdial indicating date functions include hour minute second dual time zone capability two day/night indicators sapphire crystal glass is scratch resistant round case shape measuring 44mm in diameter water resistance up to 100 meters or 330 feet automatic self-winding mechanical movement HW1001 rated for a 45-hour power reserve luxury Swiss-made label