The Dutch watch company TW Steel opened its doors in 2005. The brand is characterized by oversized designs, chronographs, trendy and modern styles with reliable, high quality timekeeping and craftsmanship that the company prides itself in providing, in addition to affordable price points. Constructed of stainless steel and black rubber, this wristwatch from the Grandeur collection has a chronograph function and date display. Case: Stainless steel, round Caseback: Stainless steel, screw-down Bezel: Stainless steel Dial: Black Hands: Silver tone Markers: Silver tone Arabic Features: Chronograph, tachymeter Subdial functions: Three subdials- small seconds, 24 hours and 60 minutes Calendar: Date between 4 and 5 o'clock Strap: Black rubber Clasp: Pin buckle Crystal: Mineral Crown: Screw-down Movement: Quartz Water resistance: 10 ATM/100 meters/330 feet Case measurements: 45 mm wide x 45 mm long x 14 mm thick Band measurements: 22 mm wide x 8 inches long Box measurements: 4.5 inches wide x 4.5 inches long x 3.5 inches high Model: TW42 All measurements are approximate and may vary slightly from the listed dimensions. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists. A screw-down crown (knob) creates a water-resistant seal. To unscrew the crown, turn counter-clockwise and pull/push into position to set time, date, and other functions. To close the crown, press it against the case and turn clockwise. Click here to view our Watch Sizing Guide . Color: Black. Gender: Male. Age Group: Adult.