Chopard was founded in 1860 by Louis-Ulysse Chopard when he was only 24. Today, the brand is celebrating the 20th anniversary of one of its most coveted timepieces with a new model and customization options. The Happy Sport collection, as the name implies, is designed to be elegant, sporty and playful.

To celebrate the 20th anniversary of the first model in the collection, Chopard is releasing a women’s version of the model, called the Happy Sport Medium Automatic. The new model will be available in eight different variations priced from $8,100 to $41,240. An open sapphire crystal back is exquisitely feminine and allows the wearer to see the watch’s self-winding movement.

Recently unveiled at the Baselworld, the Happy Sport Medium Automatic has a 36-mm case available in either stainless steel or 18-karat rose gold. The timepiece includes a silver-tone dial, seven moving diamonds and an alligator strap. Customers can personalise their own Happy Sport watch online, choosing the material, gems, strap, diamond charms and even engravements to add to their timepiece.