A little over a decade ago, Roland G. Murphy of RGM Watch Co. did something completely unexpected. Defying mainstream horological expectations, Murphy conceptualized and executed the first American-made, in-house movement since 1969. Given the name Caliber 801, Murphy followed it up in 2010 with the RGM Pennsylvania Tourbillon, containing RGM Cal...
Si te gusto esta noticia puede que te interesen estas..