Model overview Ref. No.
311.30.42.30.01.005
Model series
Speedmaster Moonwatch Professional 42mm
Style
Men's watch, Astronaut model
Warranty
5 years Authorized International Warranty
Movement Movement
Mechanical, hand-wound, 1861
Case Color & finish
Brushed and polished
Glass
Hesalite, shatter-resistant
Strap Buckle
Folding clasp, Steel
Other Ambassadeurs
Dr. Buzz Aldrin, Eugene A. Cernan
Alternative model numbers 311.30.42.30.01.005, 31130423001005