Going from one to the other is far too easy with watches as incredible as these. Tell us which was your first Marathon watch. Shown here: 41mm Rubicon GSAR®, 41mm GSAR®, 41mm Anthracite GSAR®, 34mm Sage Green GPQ-D, 46mm JDD®, 34mm Black GPM, 41mm SSNAV-D AUTO, 36mm SSGPM, and 46mm JDD® . . . #marathon #marathonwatches #bestinthelongrun #watches #watchgram #purposebuilt #watchesoftheday #lovewatches #watchesofig #watchcollection #watchoftheday