A slim early 20th Century Swiss lever in a platinum open face case. Keyless gilt bar movement with going barrel. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. Club foot lever escapement, escape wheel pivots with endstones in a polished steel setting. Brushed platinum dial with subsidiary seconds, applied gold Arabic numerals, gilt hands. Plain open face platinum case, clip on bezel and back, elongated triangular bow.