The Hautlence Sphere Series 4 is a stunning timepiece that showcases the brand's commitment to pushing the boundaries of watchmaking. Since its revival under the MELB Group, Hautlence has been at the forefront of unconventional time display with mechanical animation, and the Sphere Series 4 is no exception. In my opinion, this watch is a masterpiece of innovation and design, offering a unique and captivating experience for the wearer. What makes this particularly fascinating is the brand's ability to blend form and function seamlessly, creating a timepiece that is both aesthetically pleasing and technically impressive.
One of the most striking features of the Sphere Series 4 is its case. The rectangular, TV-shaped profile remains sharply defined, with alternating satin-brushed and polished surfaces. Made in Grade 5 titanium, the case measures 37mm by 45mm with a total height of 17.4mm, or 11.5mm excluding the bulging sapphire crystal. The use of titanium not only adds to the watch's lightweight feel but also enhances its durability, making it a perfect choice for those who lead an active lifestyle. Personally, I think the case design is a testament to the brand's attention to detail and commitment to creating a timepiece that is both elegant and functional.
The dial of the Sphere Series 4 is fully skeletonized, revealing a layered construction in which bridges and gear trains are suspended within the case. The main evolution lies in the color palette, shifting to olive green and sand tones to evoke mineral and natural textures. The spherical jumping hour remains the focal point, crafted in titanium with a sandblasted finish and rotating on three axes through a system of bevel gears arranged on crossed axes inclined at 21 degrees. The retrograde minute display spans a 180-degree arc on a suspended track, with the hand traveling across the scale before making an instantaneous return at the top of the hour. This rapid snap-back, precise and visually engaging, remains one of Hautlence's defining technical features.
Powering the watch is the in-house hand-wound calibre A82, operating at 21,600 vibrations per hour and delivering a 72-hour power reserve. The openworked architecture exposes the barrel and ratchet, and a safety mechanism is integrated to prevent incorrect manipulation during time-setting. The movement is a marvel of engineering, showcasing the brand's expertise in watchmaking and attention to detail.
The Sphere Series 4 is worn on an olive-green suede strap closed with a titanium folding clasp. It is released as a limited edition of 28 pieces, priced at CHF 74,600 (excluding taxes). For more information, please visit Hautlence.com. In my opinion, the limited edition status of the watch adds to its exclusivity and desirability, making it a true collector's item. The price, while high, reflects the brand's commitment to quality and innovation, and the limited availability ensures that those who purchase the watch will be part of an exclusive club.
In conclusion, the Hautlence Sphere Series 4 is a watch that demands attention and admiration. Its innovative design, technical prowess, and limited edition status make it a must-have for watch enthusiasts and collectors alike. From my perspective, this timepiece is a testament to the brand's ability to create watches that are both beautiful and functional, and I am confident that it will continue to captivate and inspire for years to come.
