This Field series features a three hand automatic day-date movement in a 43mm case and is available with either black or silver dial on smooth buffalo leather straps. More and more people are discovering the magic of mechanical movements - automatic movements actually interact with you, as the movement of your wrist keeps them wound - with no battery change. All models have black textured dial centers, sapphire crystals and case backs to view the movement. The more rounded case design separates this series from the Luminox quartz field series Movement: AutomaticSeries: Field Automatic 1800Family: LandSize of Case Diameter (mm): 43.00Case Material: Stainless Steel brushedCase Back: See ThroughCrown: Security Screw-OnCrystal/Glass Material: Sapphire glass anti reflective coatingWater Resistance (m/ft/atm): 100 / 300 / 10Strap/Bracelet Material: Genuine LeatherIllumination: Night Vision Tubes (25 years)Function: Chrono
