THE new Richard Mille RM 07-02 Automatic Sapphire collection combines the appeal of a clean design with the mechanical complexity of fine watchmaking.
As Richard Mille connoisseurs are fascinated by the brand’s signature watchmaking techniques, this new collection remains faithful to the first iteration, the movement of which could be admired from every angle through a coloured sapphire prism.
It was back in 2015 that Richard Mille boldly chose to design watches with cases made entirely of coloured sapphire.
Today, the RM 07-02 Automatic Sapphire collection has been enriched with four new versions – including one in lilac, a brand-new shade – and new interpretations of the gem-set dial.
This new collection is the result of an uncompromising quest to combine refinement with technical skill.
At the heart of this crystalline cocoon is an intriguing and attractive dial that draws the eye with perfectly symmetrical geometric shapes and refined aesthetics.
This central graphic design is a testament to the art of the master gem-setter.
The stones adorning this watch catch the light to enhance every facet of the sapphire case, decorating the dial, bezel and flange.
A cabochon also embellishes the crown.
Diamonds, hypnotic blue sapphires and vibrant yellow sapphires are combined with ornamental stones such as orange spessartite, white agate or opal, and various shades of green tsavorite, chrysoprase and malachite.
Behind the sumptuous visual harmony of this piece lies great ingenuity.
Protected by its sapphire case, the CRMA5 in-house skeletonised automatic movement, displaying the hours and minutes, is wound by a variable-geometry rotor making it possible to configure the winding of the movement to the activity of the wearer by adjusting two small weights.
This compact calibre has a power reserve of approximately 50 hours.
The baseplate and bridges – crafted from either red or white gold depending on the version – are microblasted and chamfered by hand.
The red gold oscillating weight is set with diamonds for an even more precious result.
The combination of these myriad details and finishes, which have been pushed to their extreme, are distinctive elements that further enhance this model.
Setting gems into this particular material is a true feat of engineering, as a laser is required to perform the mitraillage, which is drilling holes for the stones.
This must be accurate to the nearest micron.
Prongs in hand-polished gold, made separately, are then inserted thus creating the multiple settings that hold a graceful row of diamonds.
The RM 07-02 Automatic Sapphire is limited to seven timepieces for each of the four versions: gem-set pink sapphire, lilac sapphire, green sapphire and gem-set green sapphire.
