This Chronomaster El primero has a stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Transparent case back. Silver dial with luminous silver-toned hands and index hour markers. Luminescent hands and markers. Date display between 4 and 5 o\'clock positions. Chronograph with three sub-dials displaying: 60 second, 30 minute and 12 hour. Scratch resistant sapphire crystal. Automatic movement Calibre El Primero 400B with a 50-hour power reserve. Scratch resistant sapphire crystal.