TAG Heuer marks a new chapter for the Monaco Chronograph, refining its iconic design with enhanced ergonomics and introducing the in-house automatic Calibre TH20-11. Crafted in 39mm grade 5 titanium, the case features reinforced angular edges and gently curved sides for greater comfort on the wrist. The sapphire crystal adopts a more precise square form, while the caseback is subtly reworked with a curved central section that echoes the original design while enhancing ergonomics. At its core, the in-house Calibre TH20-11 delivers an 80-hour power reserve and introduces a bi-compax layout with counters at three and nine o’clock, alongside a date at six.