HM10 Horological Machine Bulldog (Reference 100.TL.BL). A 54mm titanium manual wristwatch. 2020

Crafted in grade‑5 titanium, the MB&F HM10 “Bulldog” delivers one of the brand’s most expressive designs, featuring dual domed hour‑and‑minute displays that rise like a pair of mechanical eyes. Its articulated, leg‑like lugs flex to wrap naturally around the wrist, giving the watch its signature animated presence. Beneath the sapphire dome, a suspended balance wheel hovers over the hand‑wound movement, while the Bulldog’s hinged jaw serves as a power‑reserve display, opening wider when fully wound and gradually closing as it runs down. Paired with a blue strap and matching blue baseplate, this HM10 captures MB&F’s playful engineering in a sculptural, highly wearable form. Includes MB&F box, protective foam outer box cover, and papers.

All photos are of the actual watch for sale. The watch is in overall very good condition with minor wear throughout commensurate with age. Some visible scratches on case of watch. Prior service history is unknown. The movement is running at the time of cataloging, however, it was not tested for the accuracy of time or duration of the power reserve and may need service at the buyer's discretion.

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