Find Your Sigma Filter Guitars Filtered (1) Filters Reset all× 000 / OM / Auditorium× A-Style Mandolin× F-Style Mandolin× Flamed Koa× Hand-Carved Solid Spruce× Cedar× European Spruce× Flamed Koa× 14th Fret× No× Yes× Body Size 000 / OM / Auditorium Grand OM Top Wood Flamed Koa Back & Sides Indian Rosewood Flamed Maple Flamed Mahogany Flamed Koa Hawaiian Koa Special 6-String Scale Lenght 25.4” (645 mm) Neck Width at Nut 44,5 mm (1-3/4") Neck Body Joint 12th Fret 14th Fret Electronics No Finish - Select Finish - Aging Toner Series - Select Series - Special Edition Show (1) Cancel OMK2-42 $ 2.090,00