Blue dial with engine-turned centre, applied luminescent Arabic and dagger indexes, subsidiary dials for constant seconds combined with aperture for moon-phases, 30-minute and 12-hour register, apertures for day and month, outer scale for date indication • stainless steel case, rotating calibrated bezel, screw-down sapphire crystal display back • case, dial and movement signed • case, dial and movement signed • with a Blancpain stainless steel double folding clasp