cal. 100-05 nickel lever movement 71 jewels • silver dial applied gold baton indexes luminous épée hands outer minute/seconds division subsidiary dial for day indication eccentric aperture for date at 4 and for week at 12 • polished case sapphire glass and display case back secured by 5 screws • case dial and movement signed • with an 18k yellow gold Glashütte Original folding clasp