Marathon Marine Chronometer WW194003SS-1101 this makes them visible from

this makes them visible from the edges not just from above _ titanium case is light

With its exceptional performance and durability

Limited and numbered series of 500 worldwide

Combat B49 24H specifications --

This new watch is delivered in the government brown fiberboard box with instructions

Marathon Marine Chronometer WW194003SS-1101 this makes them visible fromUS Navy Portable Self Contained Marathon Marine Chronometer From 2003 Last series manufactured ending 200+ year tradition. New old stock example of a scarce US Navy Marine Chronometer manufactured by the Marathon Watch Company, La Chaux de Fonds, Switzerland. Background: The US Government asked three suppliers: Marathon, Waltham and Timex to develop a replacement for the famous Hamilton Model 21 mechanical chronometer developed during WWII. This model