Manufacturer: Omega Model: Constellation Chronometer Watch gender: Men's Referance: 168.029 Case: Stainless steel unpolished case, (Has small scratches of daily use) (see pictures) Size: 35mm with out the crown Glass: Hesalite plastic glass Dial: Metalic grey linen dial (Some patina on it) with silver colored & Black markers and handset, (See pictures pls.) Crown: Original Omega crown Strap: Aftermarket genuine leather band and aftermarket omega buckle. Strap size: 20mm between lugs, 19cm lenght Movement: Cal.751 Chronometer certified (COSC) automatic movement Working: Working good Year: 1960's era Box: no Paper: no