Omega Speedmaster Moonwatch Hesilite
 
Dial: Omega original dial with 3 chronograph subdials at 3,6,9. Lume index and Tachymeter scale
Movement: hand-winding mechanical chronograph (cal. pierce 1861)
Manufacture date: 1999
Crystal: Domed Heselite
Case metarial: Stainless Steel 
Case Diameter: 42mm (excludes crown)
Crown: Push-down and two Chronograph pushers
Strap: Original OMEGA bracelet that fits on 19.5cm wrist Extra links available
Characteristics: The Omega Moonwatch is a legendary chronograph famously worn during NASA's Apollo moon missions.