
The Marathon Steel Navigator SSNAV Quartz (ref. 41mm-steel-navigator-ssnav-on-ballistic-nylon) is a quartz pilot watch, with a 41mm 316l stainless steel case, 11mm thick, powered by the Swiss High-Torque Quartz movement. Water resistance is rated to 60m, under a sapphire crystal. Manufacturer MSRP is $1,000.
The Marathon Steel Navigator SSNAV Quartz is widely praised for its highly accurate Swiss Made ETA F06.412 PreciDrive movement, with stated accuracy of ±10 seconds per year, and its constant low-light visibility from self-illuminating tritium tubes. Owners find the watch comfortable and impressive, noting its 41mm sandblasted steel case with an asymmetrical design, bi-directional GMT bezel with excellent action, sapphire crystal, and 100m water resistance with a screw-down crown. On balance, owners and reviewers rate the Marathon Steel Navigator SSNAV Quartz highly for its robust tool watch design and exceptional accuracy at its price point.