Solid 18K gold case, Case back, pushers, and crown 44mm Case 22mm Lugs Spring bar for strap attachment Tachemeter Bezel 3 Piece case structure Anti reflective coated sapphire crystal Super luminous hands and hour markers Swiss ETA/Valjoux 7750 Chronograph Automatic movement Day/Date view window Sapphire exposition case back Screw down crown O-ring sealed pushers Strap: Hand Stitched Chocolate Crocodile