Touchon, platinum keyless pocket watch. Made in the 1920's.
Case: three body, solid, polished and brushed.Dial: silver with applied Arabic numerals, outer minutes track, subsidiary dial for the seconds. Cathedral hands.Movement: Cal.12, rhodium plated, cut bimetallic balance adjusted to 8 positions, straight line lever escapement, flat balance spring.Dial signed.Diam:Dial, case and movement in quite good condition.