From Martin:

“Understated looks, timeless tone. The warm tone of mahogany and spruce couple with resonant scalloped bracing under the hood for a sound that’s honest, authoritative, and clear. Vintage details include open-geared tuners and classic 18-style appointments pair with a modern, low profile neck for an old-soul sound. Available in full gloss, full satin with an aging toner top, or full satin with an amberburst top.”

Natural, Satin finish, D-14 Fret body shape, Spruce top, Forward shifted scalloped X bracing, Multi-stripe Rosette, Mahogany back and sides, Black binding with the multi-stripe top inlay, Style 18 back purfling, Ebony fingerboard with the Abalone Old Style 18 position markers on a modified low oval w/high performance taper shaped Mahogany neck, 25.4″ scale length, 1 3/4 nut width, Grover open gear tuners, With hardshell case