Tart Wikipdia Pacific Diver, 39MM 3127M. The Pacific Diver 3120 Series is a brand new series in the Luminox SEA dimension. This appealing casual watch for outdoor explorer remains true to the brand DNA while combining Uni directional rotating CARBONOX bezel, resulting in an eye catching fusion of materials. Luminox offers a cut to fit rubber strap providing an easy and perfect fit. Characteristics Swiss Made Constant glow for up to 25 years in any light condition 39mm Diameter 200 Meters Water Resistance, 20 ATM, 660 feet, individually tested Ronda 515 Movement 395 50 months Battery Life 316L Stainless Steel Case Uni directional rotating CARBONOX Bezel fitted at 12h with a protected colored light tube and sapphire crystal 316L Stainless Steel Case Back, Screwed in Sapphire with anti reflection coating Crystal 316L Stainless Steel Crown, Screw in, protected Crown 12mm Height 95 gr Weight Replacement Strap FPX. 2205. 20B FPX. 2205. 34Q Manual GGM. L002. GMT 2 Year Limited Warranty10 Year Warranty for Tritium Tubes