Technology: Dual 1 kHz/16 kHz crystals, dual crystal movement method through the pairing of twin quartz
Finish: Rhodium Plated
Functions: Hours,minutes, small jumping second at 6 o'clock. Timezone mechanism. Stop-second device. Mechanical date showing through aperture in dial at 4; Chronograph 1/10 second, 60 seconds, 30 minutes, 12 hours. ADD, SPLIT; 2 push buttons.