Caliber collection, AL611 "Black and Blue" model(green & orange tritium glow) by ArmourLite with polycarbonate case, T25 tritium illuminated markers and hands. Featuring Swiss Ronda 515 Quartz movement, an anti-reflective scratch resistant sapphire crystal, tritium marker on the unidirectional bezel, and 200m of water resistance. Comes on black rubber strap. Black case, band and dial with blue numerals.