Gents Breguet Type XXI Flyback in stainless steel, Ref# 3810. On original reptile strap with stainless steel deployment buckle, screw down crown, bi-directional rotating bezel, case diameter 42.5mm. Self-winding movement, date and flyback chronograph functions. Ruthenium dial with luminescent Arabic numerals and hands; subdials for seconds, 12 hours and 24 hours; large minute chronograph counter on outer dial edge. Excellent condition.