細節
Two open faced keyless lever chronograph pocket watches, Longines, circa 1915,
the first silver, white enamel dial with Arabic numerals, outer timing scales, subsidiary seconds and minute recording dials, Louis hands, frosted gilt movement with compensation balance, silver cuvette, plain polished case, dial, movement and case signed, diameter 50mm; the second nickel cased, similar, diameter 50mm. (2)
the first silver, white enamel dial with Arabic numerals, outer timing scales, subsidiary seconds and minute recording dials, Louis hands, frosted gilt movement with compensation balance, silver cuvette, plain polished case, dial, movement and case signed, diameter 50mm; the second nickel cased, similar, diameter 50mm. (2)