The GLOCK Open-heart Automatic Model: GW-13-3-24 features a dial that displays the automatic movement inner workings of the watch on both the dial front and the exhibition mineral crystal case-back.  The brushed coyote colored PVD coated 44mm steel case has contoured ridged lugs and circular open-heart cut-out within the black satin textured dial. Applied indices and minutes surround luminous baton shaped hands behind a scratch resistant sapphire crystal. The screw down coyote PVD coated crown has GLOCK cartridge primer image etched in white between a protective crown guard to combat dirt intrusion. Fitted with black mesh strap with PVD coated steel pressed bi-fold deployant clasp to secure in place.