The Breitling Top Time B31 Men's Watch AB3113281 A1 X1 is an automatic timepiece, featuring a steel case and a leather bracelet. This Breitling Top Time model is suited for daily wear. Its proportions allow it to sit comfortably beneath a shirt cuff. The watch offers a considered accent for a refined wardrobe. Key details Brand: Breitling Type: Quartz watch Movement: Automatic Caliber: Breitling B31 Case Material: Steel Diameter: 38 mm Water Resistance: 10 ATM Crystal: Sapphire crystal Bracelet: Leather