Neil examines a rock sample during the Sierra Blanca trip. He is holding a geology hammer in his left hand and is wearing an Omega Speedmaster watch. Journal contributor Dan Buchan notes "his watch shows 1:12:33." 24 February 1969.
NASA
<ul><li><a rel="nofollow" class="external free" href="https://www.hq.nasa.gov/alsj/a11/images11.html">https://www.hq.nasa.gov/alsj/a11/images11.html</a></li></ul>