Country of Origin: Switzerland Bezel Color: Black Closure: Butterfly Clasp Max Wrist Size: 8.5" Indices: Round Indexes Gender: Men's Band/Strap: Two-Piece Strap Case Thickness: 15 mm Vintage: No Case Color: Black Department: Men Caseback: Exhibition Lug Width: 22 mm Bezel Type: Fixed Watch Shape: Round Age Group: Adult Style: Array Case Size: 48 mm Features: Array Case Material: Stainless Steel Handmade: No Movement: Mechanical (Automatic) Water Resistance: 100 m (10 ATM) With Papers: No Modified Item: No Reference Number: MM001 With Service Records: No Brand: N.O.A Type: Wristwatch Band Color: Black Customized: No Band Material: Rubber Dial Color: Black Model: NOA Mammoth With Original Box/Packaging: Yes Case Finish: PVD Coated With Manual/Booklet: Yes Display: Analog