Model #: CH40SSDTA, Gender/Size: Men's Large, Case: Brushed Stainless Steel, Case Back: Solid, Bracelet/Strap: Brushed Stainless Steel, Crown: Screw-Down, Bezel: Tachymeter, Dial Color: Black, Subdial Color: Silver, Subdial Use: Chronograph, 12 Hour Register, 30 Minute Register, 60 Second Register, Hand Indicators: Silver Tone Hands Luminescent, Hour Markers: Arabic Numerals And Stick Index Silver Tone Luminescent, Crystal: Scratch-Resistant Sapphire Crystal, Movement: Swiss Mechanical Automatic (Self-Winding), Date Calendar: Date Between 4 and 5 o'clock, Case Width: 40 mm, Case Length: 49 mm, Case Thickness: 11 mm, Bracelet Width: 21 mm, Bracelet Length: Fits wrist size up to 8 inches, Clasp Type: Fold-Over Clasp Hidden, Water Resistant: 100 m (330 feet), Model # Alias: Bulgari,