Self-winding mechanical movement Calibre 13’’’, 57 jewels, frequency 28.800 vib./hour (4 Hz) 42 hours minimum power reserve Chronograph, date window at 4.30 o’clock Steel case, diameter 43 mm, height 13.10 mm Curved sapphire crystal Case-back fastened with 7 screws Water-resistant to 30 m Vertically stamped grey dial Alligator strap with steel folding buckle
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