Cal. 909/1-440C nickel-finished lever movement 36 jewels alarm on a gong 22K gold rim to the rotor silvered matte dial applied dagger numerals with luminous accents luminous hands two small windows for four-digit year indication at 12 oclock four engine-turned subsidiary dials for month date day 24-hours with day and night indication and moon phases aperture for alarm/vibrate mode display heavy circular case alarm mode button in the left band alarm winding and setting crown at 2 oclock calendar push-piece at 8 oclock back secured by four screws stainless steel Jaeger-LeCoultre deployant clasp case dial and movement signed