circa 1963, the signed circular silvered dial, 26mm diameter, with black Arabic numerals, blued hands, subsidiary seconds register at 6 o'clock and chemin de fer chapter ring, 17 jewel mechanical ETA crown wind movement calibre 112, case by Dennison, 32mm diameter, verso snap on, plain and polished, interior signed and numbered 12321 230541, with Birmingham hallmarks for 9ct gold, to an aftermarket black leather strap with pin buckle