The IWC GST Perpetual Calendar (IW375603) self-winding automatic watch, features a 44mm titanium case surrounding a black dial on a titanium bracelet with folding buckle. The 3756-03 watch measures 16.3mm thick and 53.8mm from solid end link to end link. Functions include hours, minutes, small-seconds, day, date, month, perpetual calendar, moon phase and chronograph.
Watch our full review for complete details!
Shop IWC: https://www.thewatchbox.com/watches/iwc/