// Block RG Stealth

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Block RG Manufacture Caliber
Mechanical movement — Swiss made
Tourbillon — power reserve

Block01

Caliber

The BLOCK01 Caliber is engineered for rigid performance. The Tourbillon counters gravity and ensures perfect accuracy. Visible through the skeletonized dial, precision transforms into action.

Power
Reserve

A 100-hour power reserve guarantees endurance, a testament to function without compromise. Time moves forward, uninterrupted.

Left side shows a close-up of a luxury skeleton watch with visible gears and mechanical parts. Right side shows a person using a precision tool to assemble or repair a watch movement on a workbench.
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The Ferrari Red Edition brings together strength and sophistication. Encased in lightweight titanium and sapphire, with red details filled with SLN accents, its angular design draws inspiration from aerospace and military stealth technology.

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Close-up side view of a wristwatch showing its black strap and watch case with branding and mechanical details.

The design is inspired by the precision and clarity of Head-Up Display (HUD) interfaces found in spacecraft, fighter jets, and supercars. The color accents and graphics are strategically placed to evoke the sharp, futuristic aesthetics of these high-performance machines.

Sapphire crystal complements the case and creates a clear view of the movement within. The matte finish contrasts with the sapphire’s reflective surfaces and creates a sharp, refined aesthetic.

Text reading 'Swiss Made' in black font on a white background.

Crafted in Switzerland by experts in high horology, each Block RG timepiece is built to exacting standards. Designed and tested by masters of the craft, each timepiece is a legacy that rewrites watchmaking rules.

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Only 8 pieces of the Ferrari Red edition exist. Every detail is executed with precision. Crafting such a complex timepiece in extremely limited quantities enhances its value, firmly positioning it among the rarest and most exclusive watches.

A luxury skeleton wristwatch with a transparent case, displayed in a black foam insert inside a limited edition box with metal plaque, on a textured surface.
Close-up of a person's wrist wearing a modern, skeleton-style wristwatch with a black strap and transparent case, revealing the watch's intricate internal mechanics.
A luxury watch in a black and silver presentation box with a limited edition label.
Close-up of a luxury mechanical watch movement with visible gears, springs, and a power reserve indicator, featuring a skeletonized design and branded components.
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DISPLAY

Hours, minutes, Tourbillon at 6 o’clock
Power reserve at 9 o’clock

CORRECTION

Manual winding by rod
Time setting by rod

MOVEMENT POWER RESERVE

Estimated 96 hours, Total 100 hours

RUNNING SPECIFICATION

Balance wheel frequency (Hz): 4 (=28,800 a/h)

BARREL

1 barrel
Maximum Torque 945 gr.mm

BALANCIER

Variable inertia balance wheel (with weights)
Assembled on Incabloc shock absorbers
Material – CuBe M25
Coating – Galvanic Rhodium plated

CASE MATERIAL

Titanium and Sapphire
Hands filled with SNL (Red)

DIMENSIONS

Embedding diameter: 40 mm
Diameter total: 26.43 mm
Thickness: 7.31 mm

ESCAPEMENT

Swiss anchor – 20 teeth

WHEELS AND TOURBILLON

Tourbillon weight: 0.50 g
Coating on wheels – Rhodium plated

BRIDGES AND PLATE

Skeleton bridges and plate
Material – Brass
Coating – Black PVD
Finishing – Bead blasted polished screws

OTHER INFORMATION

Number of jewels:
29, including 11 on the tourbillon

Number of components:
187, including 37 on the tourbillon

Swiss made – La Chaux-de-Fonds

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A luxury skeleton watch with a black strap, rose gold case, and visible intricate mechanical inner workings.

Stealth // Rose Gold Edition

A modern, black skeleton luxury watch with a transparent casing, showing intricate gears and mechanisms, with a black strap.

Stealth // Ferrari Red Edition

A luxury skeleton-style wristwatch with black strap and transparent case showing mechanical internal components.

Stealth // Azure Blue Edition