Caliber: AL-530 (Alpiner); AL-255 caliber (Startimer)Functions: Hours, minutes, small seconds (Alpiner); Hours, Minutes, Seconds, GMT, Worldtimer, Date (Startimer)Power Reserve: 38 hours (Alpiner); 45 months of battery life (Startimer)Winding: Automatic (Alpiner) Quartz (Startimer)Frequency: 28,800 bph (Alpiner) N/A (Startimer)Jewels: 31 (Alpiner); 1 (Startimer)
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