Hands-On: Cartier Santos Skeleton ADLC “Noctambule”

Glow-in-the-dark watchmaking.

Having been completely revamped in 2018, the Cartier Santos is the oldest serially produced men’s watch model – it was introduced in 1904 – but equipped with modern conveniences like the Cartier’s proprietary quick-release strap, an in-house movement in most variants, plus a larger but ergonomic case.

Cartier expanded the Santos line this year with a new chronograph and a new dial finish with the Santos Gradient Blue, but the coolest addition was undoubtedly the Santos Skeleton ADLC “Noctambule”, French for “night owl”. It has luminous paint on the skeletonised movement that glows in the dark.

Cartier Santos Skeleton ADLC “Noctambule” 1

This is the first production Cartier watch with Super-Luminova on the watch movement; though in 2006 Cartier presented the prototype Tank Louis Cartier “Noctambule” that was never put into production and now sits in the company’s archives.

All-black classic

The Santos “Noctambule” is a standout in the collection, combining Cartier’s signature skeletonised movement with a luminous base-plate, plus the sporty, all-black Santos case.

The case is stainless steel that’s treated with amorphous diamond-like carbon (ADLC), a hard coating derived from diamond that increases the scratch-resistance of the case, although it does not render the case scratch-proof. As is typically the case with an ADLC coating, the surface is a dark, dark grey rather than pure black, which works well with the silvery-grey colours of the movement.

Cartier Santos Skeleton ADLC “Noctambule” side 2

While the case is identical in form to the other Santos models, it has a vertically brushed top surface on both the bezel and case, with only the bevels along the edge of the case being polished. This gives the watch a restrained style, meaning it has a discreet presence on the wrist, despite being quite large and skeletonised.

Cartier Santos Skeleton ADLC “Noctambule” side 1

Mechanical and lume’d

Skeleton watches are a Cartier signature, particularly where the base plate and bridges have been open-worked to form Roman numerals, a quintessential element of Cartier watches, along with sword shaped hands.

The “Noctambule” takes the idea further with the Super-Luminova coating that allows the skeletonised movement to glow, which also means the watch is legible in the dark.

Cartier Santos Skeleton ADLC “Noctambule” 4

Inside is the cal. 9612MC that has been used inside a slew of Cartier skeleton watches. It has a 72-hour power reserve, made possible by two barrels. Here the movement is mechanically identical, with the changes being aesthetic.

Cartier Santos Skeleton ADLC “Noctambule” back

The base plate and bridges are painted with Super-Luminova that appears dark grey in the light, keeping the dark colour palette consistent during the day. The hour and minute hands, as well as the brand’s logo, are treated with the same luminescent paint.

The Santos “Noctambule” in the dark. Photo – Cartier

Once “charged” with light – both artificial and natural light can do the job – the Super-Luminova glows in the dark for several hours, though it dims over time. In the dark the “Noctambule” lume glows a pale green; because the luminous paint includes pigments to colour it grey – the substance is white in its natural state – it does not glow as brightly as natural Super-Luminova.

While the watch is stunning when fully charged and lit up in the dark, the similar form of the hands and Roman numerals can make them difficult to distinguish from each other.

Cartier Santos Skeleton ADLC “Noctambule” 5

Decoration-wise the movement is well detailed, with a vertical brushing on the top surfaces, echoing the finish of the case, and polished bevels on all the bridges and base plate. The finishing is well done, though no doubt with mechanically tools, it is not quite visible due to the dark colours of the movement.

Cartier Santos Skeleton ADLC Noctambule watch 2

The cal. 9612MC is a good looking movement, with the only let-down being the basic Etachron-style regulator index, which is functional but typically found on less expensive movements.

Size and feel

The “Noctambule” is the largest size Santos case, measuring 39.8mm wide and 47.5mm lug-to-lug, which makes it seem, at least on paper, like a very large watch. But the case is relatively slim, just 9.8mm, high, while also being curved, so it sits well on the wrist.

And the dark finish of the case and bracelet also leave it looking smaller than the Santos Skeleton in a conventional steel case.

But the fact that it is a steel case underneath the ADLC coating gives the watch some weight. A titanium case would have made the watch less hefty, and importantly been more suited to the visual lightness of the open-worked movement.

Cartier Santos Skeleton ADLC “Noctambule” side

Concluding thoughts

The Santos Skeleton “Noctambule” is relatively good value when set against past Cartier skeleton watches and even current ones. It is priced at about half of the earlier generation of Cartier skeleton watches that have the same calibre, like the Santos 100 Skeleton in palladium for instance.

And it has the same retail price as the current Santos Skeleton in stainless steel, which is fundamentally the same watch but less interesting visually. Although the conventional Santos Skeleton is sold with a bracelet, and the “Noctambule” is only available on a leather strap, the glow-in-the-dark skeleton is the more compelling product.

Key facts

Diameter: 39.8mm
Length: 47.5mm
Height: 9.8mm
Material: Stainless steel with ADLC coating
Water resistance: 100m

Movement: Hand-wound cal. 9612 MC
Frequency: 28,800bph, or 4Hz
Power reserve: 72 hours

Strap: Black or grey alligator with pin buckle

Pricing and availability

The Santos de Cartier Skeleton ADLC “Noctambule” (ref. WHSA0009) is priced at 26,500 Swiss francs, or 36,900 Singapore dollars.

The watch is available now at Cartier boutiques and retailers.


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Introducing the Swatch x BAPE Big Bold

A Bathing Ape goes Swiss.

After having collaborated with watchmakers like Bell & Ross and Seiko  last year, Japanese streetwear label A Bathing Ape (BAPE), is teaming up with Swatch for a series of limited edition Big Bold watches.

The Swatch x BAPE collection is made up of six models – five dedicated to a different city and one “global” edition. The five cities are London, New York, Paris, Tokyo, and Bern – the actual capital of Switzerland, and not Zurich or Geneva.

Swatch Big Bold Bape - All Cities

All six watches feature the signature BAPE camouflage motif on the dial or strap, along with the BAPE logo of an ape’s head. Notably, the camo pattern on the London, New York, Tokyo and Paris editions incorporate a world map into the camouflage.

Swatch BAPE Big Bold - Cities 1

From left: Global, London, New York, Paris, Bern and Tokyo

Swatch Big Bold Bape Paris

The hour hands are tipped with the BAPE logo, while the seconds hand is a lightning bolt

And three, eight and nine on some of the dials with hour numerals are highlighted in contrasting colours, a reference to 1993, the year that BAPE was founded, as well as 1983, when Swatch was established.

Swatch Big Bold Bape Bern

The Bern edition with “8” and “3” in red, a nod to the year of Swatch’s founding

The Big Bold watches are typical Swatch in construction, with a 47mm plastic case and a silicone strap. They are powered by quartz movements with a day and date function.

Swatch Big Bold Bape The World

Key facts

Diameter: 47mm
Height: 11.75mm
Material: Matte plastic
Water resistance: 30m

Movement: Quartz

Strap: Matte silicone

Pricing and availability

All six watches are priced at US$150 each, or 209 Singapore dollars, and will be available worldwide from June 15, 2019.

The Swatch Big Bold Bape The World edition is limited to 19,930 pieces while the Paris, Tokyo, London and New York City editions will be limited to 1,993 pieces. The Bern edition is limited to 983 pieces.

A box set containing all six watches, limited to just 83 sets, will also be available for 1,000 Swiss francs, or US$1,000. More information on the set will follow.


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