One of four hundred made. Stainless steel case with a black rubber strap. Fixed stainless steel bezel. Black dial with luminous hands and stick hour markers. Arabic numerals mark the 6 and 12 o'clcok positions. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 seconds and 30 minutes. Flyback chronograph permits instantaneous restarting of the chronograph by pressing the lower pushbutton during timing. Mechanical self-winding (automatic) c.o.s.c movement. Scratch resistant sapphire crystal. Protected steel crown. Skeleton case back. Case diameter: 44 mm. Case thickness: 17 mm. Adjustable stainless steel tang clasp. Water resistant at 100 meters / 330 feet.