“Ingenieur IWC x Mad PARIS” Inspired 1 of 1 Custom Build -Synthetic sapphire crystal -40mm aftermarket case with integrated bracelet -Flat Radial Hand-Brushed dial w/ milgauss hands -Lumed hands -Miyota 8215 Japanese automatic movement -42 hr reserve, 21600 bph -Quick-release clasp -Fits 6-7.5 inch wrist -Screw Down Crown HMU with questions! #ingenieur #IWC #madparis #milgauss