Non-pull-out

is an arbitrary word used to desígnate the only bow (ring) which cannot be pulled off the watch. -nN Here's the idea I f LWJ I The bow has a groove II " on each end. Acollar Ji]TrtB'HV runs down inside the e'i1''1"' pendant (stem) and JiST fits into the grooves, Cp-- firmly locking the - - bow to the pendant, 2"n '4'ISO so that cannot be 5rï Sf PulIed or twisted off. It positively prevenís the loss of the walch by theft, and avoids injury to it from dropping. IT CAN ONLY BE HAD with JSg, Jas. Boss Filled or other watch fíw cases bearingthis trade mark IMV All watch dealers sell them without extra cost. Ask your jeweler for pamphlet. or send to tbe manufacturers. KeystoneWatch Case Co., PHILADJSJLPHIA.