X82310D31B1S1 BREITLINGENDURANCE PRO Manufacturer Reference # X82310D31B1S1Case Size: 44 mm diameterMovement: QuartzWater Resistance: 100 metersStrap/Bracelet Material: RubberFeatures: Chronograph, DateCollection: ProfessionalGender: Mid-sizeCase Shape: RoundCrystal: SapphireDial Color: BlackStrap/Bracelet: Strap – Tang     -This item is %100 Authentic. This item is a Store Display Model, it is free...