Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : With boxes and all papers; Model: Windrider Price on request Gmtbroker Reference: A4436010/1547 Condition display model box yes papers yes brand breitling series chronomat model blackbird limited edition model number a4436010/1547 production year 2012 age unknown movement automatic self wind gender mens case material stainless steel case shape round case diameter with crown 48 mm case diameter 44 mm bezel diameter 44 mm case thickness 17 mm bezel type rotational bezel material stainless steel bezel features arabic numbers, cardinal directions crown screwdown band material stainless steel wrist fit 7.50" band width lugs - 22 mm, buckle - 20 mm display analog dial color black dial features big date, chronograph hour markers sticks crystal sapphire features chronograph, date weight in grams 215.0000 water resistance 300m/1000ft stock number nhhk style luxury: dress styles manufacturer's suggested retail price $7,980.00