Omega Watch 3572.50.00- WITH SERIAL NUMBERS- Black Dial- Chronograph Feature- First Man On The Moon Watch- Manual Winding Movement- Certificate of Authenticity- Sapphire Crystal Skeleton Back- Hesalite Crystal- Steel Case & Bracelet- Manufacturer Box & Manual- 30 Meters / 100 Feet Water Resistant- 42mm = 1 1/2" Case, 7" Adjustable Bracelet