DLC BLACK DIAL - METAL BRACELET - LIMITED to 25 PRODUCTION UNITS Includes luxury wood box, with 3-in-1 stainless steel tool and spare Italian made leather band. Movement Manufacturer: ETA SA Manufacture Horlogère Suisse Model: 2824-2 Jewels: 25 Features: Hours, minutes, sweep seconds and date with quick setting. Frequency: 28'800 vibrations per hour (4 Hz). Running Time: 42 Hours. Case Material: DLC Coated Stainless Steel 316L. Water Resistance: 100 M / 10 ATM / 300Ft. Caseback: Exhibition Screw-down. Crystals: Sapphire w/ Interior Anti-reflective coat. Dial: Milled Indexes. Crown: S/S 316L Double OR Joint. Diameter: 42.0 mm Lug Width: 22.0 mm Lug to Lug: 49.50 mm Case Thickness: 11.85 mm Weight w/ Metal Bracelet: 173 grams. Bracelet Material: DLC Coated Stainless Steel 316L. Links: Solid S/S 316L. Adjustment: Opposite counter thread screws. Bracelet size: 20.7 cm. Additional links Available w/ Purchase on request.