I'm afraid the +lon_wrap parameter is not implemented in ogr2ogr.
See http://comments.gmane.org/gmane.comp.gis.proj-4.devel/5131
http://r-sig-geo.2731867.n2.nabble.com/Proper-PROJ-settings-for-lat-long-td5592484.html
And if Frank W. says it is not you have to live with that ;-)
If you only want a map centered on the pacific, try a map projection with 180°E as center meridian:
Displaying world country shapefiles centered on Pacific Ocean using Robinson or Miller Cylindrical projection in QGIS?Displaying world country shapefiles centered on Pacific Ocean using Robinson or Miller Cylindrical projection in QGIS?