This is the Louis Vuitton Tambour Q1D22 Automatic Stainless Steel Men's Wristwatch measuring 41.5 mm in diameter, model number 1218868.
Features include an automatic movement, a bold sculptural case design inspired by rhythm and modern luxury, a stainless steel bracelet fitted with reference winding clasp, scratch-resistant sapphire crystal glass, screw-down sapphire crystal case back, and the iconic Louis Vuitton Tambour dial.