My Navitimer comes in at 43mm. On paper, this may seem quite large. However, the moment you strap it on, you can feel what makes this watch special. Like the Speedmaster, the Navitimer wears exceptionally well on the wrist thanks to its relatively short lug-to-lug distance at 49-millimetre and well-proportioned 43-millimetre case. It never feels bulky or unwieldy due to its relatively thin 13.6-millimetre thickness, and even on smaller wrists it has a presence that communicat