Case
Available in either 18ct white gold or 18ct red 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.
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).
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 18 carat gold custom designed deployment clasp.
Furthermore, the presentation case also houses an additional brown alligator strap with a tang buckle, along with a dynamo-metric screwdriver custom tailored to allow the customer to safely change the straps.