TOPE CAJA BOBINA SINGER 609, 690 U. : COMPATIBLE CON LOS MODELOS SINGER 600, 603, 604, 620, 620E31, 625, 626, 628, 629, 630, 630E, 635, 635E3, 635E6, 635E7, 636, 638, 639, 640E, 645, 646 & 649. -------------------------------------------------------------------------- Compatible with Singer Sewing Machine Models: 600, 603, 604, 620, 620E31, 625, 626, 628, 629, 630, 630E, 635, 635E3, 635E6, 635E7, 636, 638, 639, 640E, 645, 646 & 649.