Compare Lum-Tec 44mm Swiss Quartz Dive Watch with AR Sapphire Crystal, Luminous Bezel #M88 Movement: Swiss Ronda 515 Quartz (battery operated) Case: 316L Stainless Steel, 44mm diameter Crystal: Anti-reflective Curved Sapphire Band: Brown Leather, plus rubber strap, 24mm Island Watch Price: $575.00 Was: Sale Price $575.00