Magnenat - An early 20th century quarter repeating open faced pocket watch

the unsigned white dial, 40mm diameter, with black Arabic numerals, skeletonised luminous hands, subsidiary seconds register and dot minute track, with outer red Arabic numeral minute indicators, the signed 7 jewel mechanical crown wind movement number 'Brevet 31328', with pumpkin shaped winder and sliding repeat lever at 8 o'clock, the gunmetal case with gold coloured inner number 303718, the gold coloured cuvette similarly numbered