Next we switch over to Edgar Mitchell's Rolex GMT Master. One obvious question is why is Edgar Mitchell adjusting and winding two Rolex GMT's (as seen in the photo below) just before he boards Apollo 14 to go to the Moon? The answer comes from the photo above that was taken in July of 1970 when Edgar Mitchell (mustard yellow t-shirt) and Alan Shepard (purple shirt) were practicing in the simulator. Notice in the photo above that Edgar Mitchell is wearing what appears to be a Rolex GMT on each wrist.
Tip: Click on all images in this story to see much better detail
My best guess is that one GMT was for keeping time on earth at Cape Canaveral as well as Greenwich Mean Time and the other was for measuring some performance characteristic or local time on the Rocket Ship. Also, Edgar Mitchell was well aware of the challenges that Jack Swigert encountered in the previous Apollo XIII mission and knew that his Rolex GMT was a life saver. Maybe he wore two watches for redundancy?
According to NASA this photo (KSC-71P-88) of Ed Mitchell was taken on January 31, 1971 as Ed Mitchell suited up on launch date just before they took off for the Moon. The official NASA caption for this image reads "Ed Mitchell adjusts his watch. 31 January 1971."
It is crystal clear to anybody that the watch NASA officially refers to as Ed Mitchell's watch is a Rolex GMT, which in my mind means that NASA is officially confirming the Rolex to be a Moon Watch!!!!!!
I have not rested my case yet...
These images of the Apollo 14 during take-off toward the heavens are spectacular. Click on them to see all the glorious detail!!!

Alan Shepard on the Moon above.
This next NASA photo is of the NASA Apollo 14 Lunar Module parked on the Moon surface which delivered Dr. Edgar Mitchell and Alan Shepard to the moon surface and returned them to the Service Module.
Apollo 14
Lunar Module Moon Lift-Off
February 6, 1971 18:48:42 UT
Lunar Module Pilot: Dr. Edgar Mitchell
Rolex GMT-Master
The following three photos show Dr. Edgar Mitchell and Alan Shepard as they take-off from the Moon surface to return to the Apollo 14 Command/Service Module in the Grumman-made Lunar Lander module named "Antares." During their moonwalk, Dr. Edgar Mitchell set the all-time record for the longest moonwalk at 9 hours and 17 minutes.
In this first image, we see Alan Shepard putting on his oxygen mask and if you study his facial expression you see a bit of trepidation. After all, he has just experienced the most euphoric experience of his life and he is likely exhausted phyically and mentally–kind of like the way you feel after a full-day of great skiing or snowboarding. He likely realizes if the Lunar Lander does not take-off, they would be stranded on the moon and die.

In the next photo we see Dr. Edgar Mitchell as he prepares the 33,000 pound (15,264kg) Lunar Module (LM) for takeoff–since he was the Lunar Module pilot. We see Dr. Edgar Mitchell wearing his Pepsi GMT Master on his right wrist and we get a clear view of his Rolex Oyster bracelet. He is wearing an Omega Speedmaster Chronograph on a velcro NASA Spec Black Nylon Strap on his left wrist.
In the past, Dr. Edgar Mitchell recalled that he wore his Pepsi Rolex GMT Master on the moonwalk, but there has never been any photographic proof to confirm this fact–until today!!!!

This next photo shows Dr. Edgar Mitchell and Alan Shepard very enthusiastically shaking hands in a euphoric and jubilant moment of exultation as they succesfully take-off in the Lunar Module to return to the Service Module from the moon surface!!!!

Pictured below is Stu Roosa (left), Al Shepard (center) and Ed Mitchell (right) in the isolation van. Roosa is using a the microphone to talk to bystanders on February 9, 1971. Ed Mitchell is wearing his Rolex GMT on his right wrist in both the photo above and below.
Ed Mitchell is pictured below during a 15 day quarantine in the MSC Lunar Receiving Laboratory at the Lyndon Johnson Space Center in Houston Texas, holding a sample collection as he shows them to NASA management during a post-mission debrief with geologists on February 18, 1971. Ed is wearing his trademark Stainless Steel Pepsi Rolex GMT Master.