Complex sentence: The bimetallic compensation balance and the spring detent escapement in the forms designed by Earnshaw have been used essentially universally in marine chronometers since then, and for this reason Earnshaw is also generally regarded as one of the pioneers of chronometer development.
Split into simpler sentences: The bimetallic compensation balance and the spring detent escapement in the forms designed by Earnshaw have been used essentially universally in marine chronometers since then. For for this reason, Earnshaw is also generally regarded as one of the pioneers of chronometer development.