As refreshing as a dip in an island lagoon, the Pioneer Tourbillon Mega Cool displays the pure, minimalist aesthetic associated with a H. Moser & Cie. watch. Rated water-resistant to 120 metres, it can be worn in all circumstances thanks to the robust 43mm Pioneer case in steel, topped with a domed sapphire crystal. At 6 o’Clock, an opening in the Blue Lagoon fumé dial is an opportunity to admire the flying tourbillon whose double balance spring guarantees a high level of precision. Thanks to these matched balance springs, the movement of the point of gravity on each spring when it expands is corrected. This improves the regulator’s isochronism and, therefore, precision. Made as a limited edition of 50 pieces, the Pioneer Tourbillon Mega Cool is available with a textile, rubber or alligator strap or, as shown here, an integrated steel bracelet.