A stocky body in titanium or pink gold. Two bulging "eyes" in aluminium. A pair of studded collars, one for winding and one for setting the time. Big "paw" lugs that mould themselves to the wrist. And most of all, a heart that pumps at a steady 2.5 Hz (18,000 vib/hour). Introducing the HM10 Bulldog whose mighty jaw opens and closes, baring its teeth depending on how much power remains to drive the suspended balance and the rotating hour and minute domes. All the hallmarks of MB&F's innovative watchmaking are here, from the large suspended balance wheel to the moving power-reserve indicator, from the paper-thin aluminium dome displays to the grid pattern under the balance wheel. Not yet ready to adopt a dog? All these features can be found across the brand's various collections.