53.00 mm case diameter, white dial, black Roman numerals with outer chapter ring calibrated to 60 minutes, subdial for seconds at 6 o'clock, lever set stem wound gilt movement with chronograph function, the case with painted enamel landscape with a woman and portrait of a woman on reverse in blue surround and numerous pearls (origin not tested).
Inner case back stamp: COLOMBO 1036 0.935 (Swiss hallmarks).
92.15 dwt.