cal. 517.1 nickel lever movement 28 jewels • guilloché silver dial burshed chapter ring with Roman numerals secret signature between 11 and 1 blued steel Breguet hands aperture for date at 6 outer brushed chapter ring with minute and seconds divisions • coin-edge band snap-on case back polished case sapphire glass • case dial and movement signed • with an 18k white gold Breguet buckle