Pioneer Perpetual Calendar, Red Gold/Titanium, Ardoise Fumé

This Pioneer Perpetual Calendar variant mixes 18k red gold with a titanium DLC caseback element and finishes the dial in an Ardoise (slate/black) fumé. The hand-wound HMC 800 caliber — an award-winning simplification of the perpetual calendar mechanism — offers a minimum of 7 days of power reserve…

Open in The Dial Atlas