Taking inspiration from the Monaco watches in the early 70s, this TAG Heuer Monaco Automatic Chronograph Men\'s Watch boasts a unique and powerful design making it the original square-shaped icon. At A Glance  Presented on a fine brushed and polished stainless steel bracelet with folding clasp 39mm case size with 100m water resistance Sunray brushed blue dial with two white square sub dials Silver tone baton hour markers with date window at 6 o\'clock Scratch resistant sapphire crystal glass Powered by the in-house Calibre Heuer 02 automatic movement Power reserve of 80 hours