In 2015, H. Moser & Cie created this remarkable and unique Endeavour Perpetual Calendar as their contribution to Only Watch Charity Auction - supporting research on Duchenne muscular dystrophy and conveying a message of strength and hope.

The perpetual calendar's dates were lovingly handwritten by the children of H. Moser & Cie employees, honoring the daily struggles and triumphs of young Duchenne muscular dystrophy sufferers. For them, every small movement requires effort, so each new day marked is an accomplishment. The red accents symbolize this vibrant spirit - a bold small seconds hand and red lining on the crocodile strap provides a stark contrasts against the signature fumé dial.

Encased in durable, lightweight and hypoallergenic titanium with polished accents for contemporary elegance, while the black DLC finish adds a sleek durability. As a functionally complex model crafted with profound care and deeply personal touches, this unique perpetual calendar is further kept in “like-new” condition.