The Pioneer Perpetual Calendar MD made its debut in 2019. Sporting a 42.8mm stainless steel case, this timepiece is equipped with a hand-wound movement and a perpetual calendar. The date and month can be easily seen through windows on the front, while the leap year cycle is visible on the movement-side. Its leaf-shaped hands have a partially skeletonised design and are filled with Superluminova®, as are the hour marker dots on the flange. The reference 3808-1201 model boasts a cool 'Funky Blue' dial.