Diesel Mega Chief DZ4479 Men's Chronograph Watch – 51mm Gray Dial Black Stainless Steel Bracelet. Oversized, attitude-heavy, and impossible to ignore — that's the Diesel DZ4479. From the Mega Chief collection, the DZ4479 measures 51mm — impossible to miss — this is a statement piece. At 218g, this watch has serious presence — you'll know it's there.. The gray dial sits behind mineral crystal — tough, reliable, and proven for daily wear. 100m (10 ATM) water resistance means this can handle the pool, the beach, and everything in between. The stainless steel bracelet with deployment clasp provides a secure, comfortable fit all day. The built-in chronograph gives you a practical stopwatch whenever you need it. Luminous hands and markers ensure readability after dark — no reaching for your phone. A JS25 quartz movement keeps time accurately and reliably, year after year.. Specifications. Barcode / EAN. 4053858970076. Bezel. Fixed Black Ion-Plated. Brand. Diesel. Calibre. JS25. Case Colour. Black. Case Diameter. 51mm. Case Material. Stainless Steel. Case Shape. Round. Case Thickness. 13mm. Clasp. Deployment Clasp. Collection. Mega Chief. Crystal. Mineral. Dial Colour. Gray. Functions. Chronograph, Date, Hour, Minute, Second. Gender. Men's. Lug Width. 26mm. Luminous. Hands and Markers. Model. DZ4479. Movement. Quartz. Strap Colour. Black. Strap Material. Stainless Steel. Water Resistance. 100m (10 ATM). Weight. 218g