Marathon SSNAV-D Pilot’s Quartz Type II

Marathon SSNAV-D Quartz w/tritium. High Accuracy Quartz movement ETA F06 412 HeavyDrive-PreciDrive running outstanding within spec +- 10 seconds per year, at last time change gained 3 total seconds over 5 months. I purchased this from Marathon Jan. 2025, it’s operating and looking outstanding. Worn very little and in excellent all around condition, the pics tell the story. Full kit with all documentation including warranty good till Jan 2027, the crazy expensive but super comfortable FKM ru...