Model # 16570 | 16570-Black Rolex Explorer II Men's Luxury Watch With Manufacturer Serial Numbers Manufacturer Case StickersSwiss Made Black DialDot & Index Hour Markers Second / Minute Markers Brushed Stainless Steel Bezel with a 24-Hour Display Date Feature Date Window Displayed at 3 O'ClockCyclops Lens Over Date Instantaneous Date Setting FeatureGMT Second Time Zone Feature 50 Hour Power Reserve Self-winding Automatic Movement COSC Superlative Chronometer Certified Rolex Caliber 3185 Vibrations Per Hour: 28,800 Jewels: 31 3 Year Warranty Guaranteed Authentic Manufacturer Box & E-Manual (click here to download) Polished with Brushed 904L Oystersteel Stainless Steel Case Polished with Brushed 904L Oystersteel Oyster Bracelet Scratch Resistant Sapphire Crystal 100 Meters / 330 Feet Water-Resistant 40mm = 1 1/2" Case Will Fit Up to 7.25" WristCase Thickness: 11mm Inlet Size: 20mm Fixed Bezel Solid Case Back Screw Down Crown & Case Back Stainless Steel Deployment Buckle Free Bracelet Sizing Extra Links Sold Separately Also Known As Model # M16570 The Rolex Explorer II Men's watch M16570 is an authentic Swiss-made luxury watch which includes an integral stainless steel Oyster link bracelet with a folding deployment clasp and a scratch resistant sapphire crystal. It has a screw down Triplock winding crown and a solid screw down case back. The 40mm diameter solid three-body case, bracelet, gently curved lugs, and flat 24-hour graduated 24-hour second time zone bezel with black Arabic numerals on the even hours, are polished/brushed. It has a black dial with steel pointed Rolex "Mercedes" hands, a red GMT hand with an arrow tip, a center sweep second hand with a "lollipop" indicator, and dot, baton, and triangular hour markers. The date aperture with a Cyclops bubble-magnifying lens is at 3 o'clock, and it has stop-seconds for precise time setting, and two time zones; the second time zone has independent rapid setting of the hour hand.