Orient x Automatic ft. SK Diver aka Retro Revival Men Formal Hexagon 50m Water Resistant Watch RA-AA0B03LThis modern reinterpretation of the 1970s diver model 469135A features a unique case with four nailed pins, a rotating bezel, and a wrapped metal band. The Orient 41.7mm sports automatic watch includes day and date functions, a see-through case back, and is water-resistant up to 50 meters.Caliber Number / MovementF6922 (automatic with manual winding capacity)Power Reserve / AccuracyApproximately 40 hours (+25 to -15 seconds per day)CrystalMineral crystalLuminousLuminous on hands and indexesCase / Band MaterialStainless steel case with stainless steel band (three-fold clasp with push-button release)Water Resistance50m / 5 barCase SizeThickness: 12.6 mmDiameter: 41.7 mmLength: 46.0 mmLug width: IntegratedOther SpecificationsOrient x Automatic ft. SK Diver aka Retro RevivalRotating internal indicator ring (elapsed time)Screw case back22 jewelsDay and date displayStop second hand function (hacking mechanism)Regular timekeeping (analog display)