id author title date pages extension mime words sentences flesch summary cache txt 38340 Kleinlein, Walter J. (Walter John) Rules and Practice for Adjusting Watches .txt text/plain 29173 1931 74 If a watch rates slow in heat compared to cold it is necessary to Wind and set the watch to correct time, place it in the heat box and watch requires a correction of + or the number of seconds indicated, alteration may be required before a close position rate can be _How to Find the Correct Collet Pinning Point for Any Watch._ _How to Find the Correct Collet Pinning Point for Any Watch._ close and the watch is in good condition with the balance in poise, it spread the pins slightly, re-time the watch and rate it in the same _Percentage of Watches Requiring Correction of Position Rates._ After timing the watch closely it was tested in three positions and pins caused a gaining rate of two seconds per hour in the mean time. correct and the next position test showed a variation of four seconds ./cache/38340.txt ./txt/38340.txt