Meet MB&F Horological Machines (ref. 70.RLB.B), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in red gold and measuring 53.8 mm in diameter, with a thickness of 21.3 mm, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 5000 meters. The dial composition is deliberate and legible: a black tone with matte finish, executed in aluminium, framed by arabic numerals hour markers, and proprietary hands. Beneath the caseback lies dependable performance: the HM7 caliber. Released in a constrained run, appealing to focused collectors. Initial production year: 2017. Comfort and balance define the wearing experience, making it an easy daily companion. Subtle transitions between textures elevate the overall impression. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.