Model #: 0311335, Gender/Size: Men's Large, Case: Round Polished and Brushed Stainless Steel, Case Back: Sapphire Crystal See-Through, Bracelet/Strap: Silver Tone Polished and Brushed Stainless Steel Bracelet, Crown: Pull and Push Fluted, Bezel: Stainless Steel, Dial Color: Silver Engraved Guilloche, Subdial Use: Chronograph functions, Hand Indicators: Silver Tone Hands, Hour Markers: Silver Tone Luminous Arabic Numeral 12 And Stick Index, Crystal: Scratch-Resistant Sapphire Crystal, Movement: Swiss Mechanical Automatic (Self-Winding), Jewels: 37, Date Calendar: Date Between 4 and 5 o'clock, Case Width: 38 mm, Case Length: 48 mm, Case Thickness: 12 mm, Bracelet Width: 20 mm, Bracelet Length: Fits wrist size up to 8.5 inches, Clasp Type: Double Folding Clasp with Push Button, Water Resistant: 50 m (165 feet),