The CHRONOMASTER Original Triple Calendar Limited Edition For HODINKEE is crafted in a 38mm steel case with steel bracelet, paired with a black dial and meteorite subdials displaying the day, date month and moonphase. Powered by the El Primero 3610 automatic high-frequency chronograph movement with 1/10th of a second chronograph function and a power reserve of 60 hours. A second strap in black calfskin leather with steel pin buckle is included.