Nickel finished bridge pattern lever movement jeweled through the hammers, bimetallic balance, blued flat spring, jeweled single button chronograph work planted on the train and barrel bridges activated by button on case band, repeating with centrifugal governor by means of slide on band, stem wound, lever set, signed gold cuvette, signed white enamel dial with fifth seconds track enclosing roman chapters, subsidiary 30-minute register at 3 o'clock, continuous seconds at 9 o'clock, gold hands, plain case with applied crest and monogram on front lid
55mm, 114.5 grams