
I have a number of Marathon's watch models in the collection. Currently, I got the GSOR (Government Search and Rescue) Dive watch, the GPM (General Purpose Mechanical) Field watch and the OFM (Officer Field Mechanical) Field watch. I have been eyeing the Navigator series for quite some time but the design then came only with a quart movement. The asymmetrical casing is a design feature that I love about the Navigator.
Recently, after visiting the Gnomon Watches website, I noticed that new collaboration between Marathon and Gnomon Watches for the Navigator is available for sale. What got me excited is the introduction of an automatic movement. I quickly made my order and since this is limited edition timepiece, I was also able to dictate the serial number that I wanted. It so happened that my 55th birthday has just passed and I though of getting the number to commemorate that event.
This collaborative piece is slightly different than the standard Marathon design. The lack of a date aperture as well as the elimination of the tritium tube are the two key differences unique to this new model. More about this later.