3050. 3050Y An 18K gold manual wind single pusher chronograph wristwatch Date: Circa 1930 Movement: Jewelled manual wind Dial: White, black Arabic numeral hour markers, outer multiple black, green, orange and blue tachymetre scales, black outer 1/5th second divisions, subsidiary dials at 3 and 9 for running seconds and 30 minute recording, gilt leaf hands, centre chronograph hand Case: Polished round, hinged back, chronograph button to band at 2 Strap/Bracelet: Black crocodile leather Buckle/Clasp: Gilt buckle Size: 38mm Weight: 49,05g