-mechanical lever movement, manual winding, mineral glass, stainless steel case, diameter 31 mm, movement height 7.35 mm, 23 jewels, functions hours, minutes, seconds, date calendar and stop watch with summing up action, leather strap, shock protection, frequency 21600 vph, daily rate from -20 to 40 s/day, power reserve if chronograph not running 42 h, if chronograph running 37 h, water resistant to 30 m, 3 ATM
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