The MB&F HM10, also known as the Horological Machine No. 10 “Bulldog,” is a unique and innovative timepiece from the renowned watchmaker MB&F. This watch stands out not only for its distinctive design but also for its impressive range of functions. Here, we delve into the key features and functions that make the MB&F HM10 a remarkable piece of horology.

Distinctive Design

The most noticeable aspect of the MB&F HM10 is its bold, unconventional design inspired by the appearance of a bulldog. The watch features a large, domed sapphire crystal that resembles the head of a bulldog, with two protruding “eyes” that serve as the time indicators. The case is crafted from a combination of titanium and stainless steel, giving it a robust and futuristic look. The straps are designed to resemble a collar, further emphasizing the bulldog theme.

Time Display

The time display of the HM10 is as unique as its design. The two domes on the top of the watch indicate the hours and minutes. These domes are made from aluminum, ensuring they are lightweight and do not affect the watch’s balance. The left dome displays the hours, while the right dome shows the minutes. This three-dimensional time display is not only visually stunning but also highly legible, making it easy to read the time at a glance.

Power Reserve Indicator

One of the practical functions of the MB&F HM10 is its power reserve indicator. Located on the “mouth” of the bulldog, this indicator shows the remaining power reserve, which is a generous 45 hours. The power reserve indicator is designed to look like the jaws of the bulldog, adding a playful yet functional element to the watch. When the jaws are fully open, the watch is fully wound, and as the power reserve decreases, the jaws gradually close.

Mechanical Movement

At the heart of the HM10 is a highly sophisticated manual-winding movement developed in-house by MB&F. This movement comprises 301 components and 34 jewels, operating at a frequency of 2.5 Hz (18,000 vibrations per hour). The movement is visible through the transparent case back, allowing watch enthusiasts to admire the intricate craftsmanship and engineering that goes into each timepiece.

Impressive Finishing

The MB&F HM10 boasts impeccable finishing, with each component meticulously hand-finished to the highest standards. The movement features Geneva waves, hand-polished bevels, and circular graining, showcasing the brand’s dedication to horological excellence.