Case

Available in either 18K White Gold, 18K Red Gold, and Black PVD 18K White Gold.
Dimensions: length 41mm, width 64mm, height 14mm.
Number of parts: 48.

Movement

Raised central one-minute tourbillon, separate hours and minutes, 7-day power reserve.
Balance oscillating at 28,800 bph.
Automatic winding. 22K Gold Battle Ax winding rotor.
Four mainspring barrels in parallel.
Number of jewels: 81 (all functional).
Number of parts: 376 (including jewels).

Functions

Hours and minutes on separate dials, power reserve indicator, tourbillon.

Dial

Available in either Silver/Ruthenium (Silver) or Ruthenium/Silver (Dark Grey) or open (HM1-Black and HM1-RS).
Hour and Minute bridges in sapphire crystal.

Sapphire crystals

Dial side with anti-reflective treatment on both faces, display back with anti-reflective treatment on single face.

Accessories

Horological Machine No1 is delivered with a black hand-stitched alligator strap with a 18K Gold custom designed deployment clasp.

A bespoke pin-striped flannel and leather Etro carry bag holds the Wenge timber and leather presentation case.