41mm Official USMC™ Large Diver's Automatic (GSAR)

Great everyday watch. Awesome build, specs as described.

I gave this USMC watch to my brother who is a Marine. He recently retired from the Sam Houston Electric Company after 37yrs, he loves the watch.

Superb swiss made watch keeps excellent time only losing only 2 seconds a day so far. Fit and finish is great and customer support excellent. Watch was shipped quickly and very secure. I can see why warfighters and rescue personel love this especially at night in a dark situation. The tritium is really clear and easy to read and the watch fit to a Nato strap is as easy as a push on the quick change pins. Iam so happy i pulled the trigger on this and if i have any issues or need help i wont hesitate to reach out to Marathon. Class A watch and would buy again.