Parmigiani Fleurier Brings Milano Blue to the Rose Gold Tonda PF Skeleton

Parmigiani Fleurier’s Tonda PF Skeleton has always been one of the collection’s most revealing expressions, but the latest version changes the mood entirely.

The watch now arrives in 18K rose gold with Milano blue openworked architecture, a pairing that gives the ultra-refined Tonda PF family a warmer and more expressive character.

Limited to 30 pieces, it keeps the focus where collectors will want it, on the finishing, the proportions and the automatic Caliber PF777 visible from both sides.

At a glance

Milano blue gives the skeleton a new temperature

The Tonda PF Skeleton first appeared in 2022 as part of the collection’s early expansion, sitting alongside more complicated expressions of Parmigiani Fleurier’s integrated sports watch language.

This version keeps the same essential concept, but the change in colour and metal makes a noticeable difference.

The bridges are finished in Milano blue using atomic layer deposition, a treatment chosen to preserve the sculpted contours rather than flatten the surface visually.

In bright light the blue has a vivid, almost electric quality, while at softer angles it becomes darker and more architectural.

Against the 18K rose gold case and bracelet, that blue feels less clinical than the earlier graphite executions and more ornate than the platinum Milano blue version.

It’s a glamorous combination, but not a loud one.

Caliber PF777 turns the movement into the dial

The Tonda PF Skeleton is not a watch that hides its mechanism behind decoration.

Here, the movement structure becomes the dial, with only a chapter ring retained for legibility.

The openworked plate is shaped into a flowing network of bridges, with alternating sandblasted, satin-finished and vertically brushed surfaces.

Bevelled edges and mirror-polished chamfers add contrast, helping the architecture catch light from the front and through the sapphire caseback.

Beneath the blue bridges, the gear train, barrel and escapement are rhodium-plated, with matching screws giving the calibre a cooler technical base.

The 18K rose gold indexes and skeletonised rose gold delta hands stand out clearly against the layered construction.

The automatic Caliber PF777 runs at 4Hz and uses two openworked barrels arranged in series.

Those barrels deliver a 60-hour power reserve, and their visible mainsprings add one of the more engaging kinetic details on the watch.

Turn it over and the movement remains the main event.

The 18K rose gold rotor is also skeletonised, with polished and brushed finishing and the PF logo at its centre.

The familiar Tonda PF case stays disciplined

For all the visual openness of the dial, the watch remains recognisably Tonda PF.

The case measures 40mm and carries the collection’s sculpted lugs, fine hand-knurled bezel and integrated bracelet.

Parmigiani Fleurier’s bracelet work is an important part of the formula, with brushed and polished links giving the gold enough surface variation to avoid looking heavy.

Water resistance is rated to 100 metres, which keeps the watch in line with the practical expectations of an integrated sports model, even in this more precious execution.

The result is a skeleton watch that doesn’t abandon wearability in pursuit of spectacle.

Details & Specifications

The appeal here is fairly precise.

This is for the collector who likes the slim, restrained attitude of the Tonda PF, but wants the mechanical theatre brought forward without losing the collection’s sense of control.

In Milano blue and rose gold, the Tonda PF Skeleton becomes one of Parmigiani Fleurier’s most visually expressive pieces, while still staying within the brand’s carefully measured design language.