From the Bulova Archive Series, The Lunar Pilot made space history on August 2, 1971--during the Apollo 15 mission, a moon pilot chronograph was worn on the moon by Mission Commander David Scott.
The watch uses the Bulova Precisionist HPQ NP20 High-Performance Quartz movement, which operates at 262 kHz and is accurate to approximately 6 seconds a year.
Specifications:
Case size - 45mm
Lug-to-Lug - 47mm
Thickness - 13.5mm
Crystal - Flat sapphire with AR coating
Straps - Textured black leather and Velcro nylon NATO
Lume - Super Lumi-Nova (blue)
Date window - located at the 4:30 position
Asking $450 for this excellent timepiece that is just a tad too large on my wrist and has been worn less than a dozen times in the pas 1.5 years.