Product Specifications Type Analog quartz movement Line startech Caliber 5130.D Size 12½''' Version Swiss Made 13 jewels / gold plated Version Swiss Parts 6 jewels / nickel plated Standard battery life 48 months Hand fitting height 2 Functions Chronograph Chrono-Alarm Center stop second (1/1 sec) 30 minute / 12 hour counter ADD and SPLIT functions 3 eyes Alarm Small second Date Features Very long battery life Repairable metal watch movement Very easy handling by two pushers Power saving mechanism with pullled out stem: Reduction of consumption approximately 70% Specifications Technical Specifications Diameter Total 28.60 mm Case fitting 28.00 mm Movement height 4.40 mm Height over standard battery 4.40 mm Movement rest 0.60 mm Height over stem 1.90 mm Length of stem travel 0.90 mm Stem thread 0.90 mm Standard battery No. 395 Standard battery life 48 months Battery voltage 1.5 V Current consumption – typical 1.48 μA (Date Mechanism not in Gear) Current consumption – maximum 1.65 μA (Date Mechanism not in Gear) Useful torque second – typical 6 μNm Useful torque minute – typical 300 μNm Useful torque center stop second – typical 7 μNm Operating temperature 0 - 50 °C Instantaneous rate -10/ +20 sec/month Resistance to magnetic fields 18.8 Oe Resistance against shock NIHS 91-10