Nickel-finished lever movement 27 jewels glucydur balance blue basket weave dial applied Arabic and baton numerals outer Arabic 1/5th seconds ring chronograph hand with H counter weight three engine-turned subsidiary dials for 30 minute and 12 hour registers constant seconds eccentric date aperture between the 4 and 5 oclock large tonneau-shaped water-resistant-type case bezel and back secured by six screws two rectangular chronograph buttons in the band with rubber inserts composite fiber insert case dial and movement signed Hublot deployant clasp