The LIV GX-AC Swiss Dual Lume features a multi-layer fully BGW9 & C3 lume dial, a Swiss ETA 7750, 25 jewel movement, an automatic 12-hour chronograph, a date window, 42-hour power reserve, a 316L stainless steel black IP case with skeleton back case, a scratch-resistant & anti-reflective sapphire crystal, a screw-down crown and water-resistant to 100 meters.