This is an authentic pre-owned Omega piece. It may be possible that there is some gentle wear. Quartz movement Stainless steel bracelet Push-button deployment clasp Stainless steel bezel and case Sapphire crystal Push-pull crown Copper dial Factory diamond hour markers Case: 22.5mm in diameter Bracelet/strap: 14mm wide x 6.5in long Water-resistant up to 30 meters 1-year warranty on movement provided by GTL Includes independent appraisal and generic wooden box It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent and may require special care. Our products are 100% genuine. In some cases we do not purchase merchandise directly from the brand. In all cases we stand by the authenticity of every product sold on our site.