he revival of the GMT function traces back to a Chronoswissicon: the Tora of the 1990s. With its unconventional dual-time display, the Tora challenged traditional watchmaking and became a symbol of the brand’s independent spirit.

Today, this idea returns in a radically modern interpretation.

The Pulse family represents one of the most progressive chapters in Chronoswiss history. Architectural, bold and unmistakably contemporary, it carries the brand’s defining design codes: The onion crown, the coin-edge bezel and a strong mechanical identity rooted in independence.

The Pulse GMT is built for those who move between worlds – travelers and collectors whose lives unfold across continents and time zones. Yet with the Pulse GMT Enamel Sky, Chronoswiss deliberately brings together two seemingly opposite worlds: A modern timepiece paired with one of the oldest and most demanding decorative crafts in watchmaking.

The result is a watch where progressive design meets ancient craftsmanship – a rare combination that defines the spirit of Chronoswiss today. Limited to just 50 pieces worldwide.

Every Pulse GMT Enamel Sky begins with a curved, hand-guillochéd white gold dial, engraved in the Atelier in Lucerne on century-old machines. The pattern beneath the enamel creates the living depth of the dial.

Layer by layer, translucent blue enamel is applied and fired at high temperatures. Each firing is irreversible. Dust, tension or microscopic bubbles can destroy days of work in seconds.

Only when the deep navy base reaches its perfect intensity does the most delicate stage begin. Under magnification, wafer-thin gold paillons are individually cut and positioned by hand. Each tiny star is placed with microscopic precision before the dial returns to the oven once again.

A final, translucent enamel layer seals the stars beneath the surface. The gold remains suspended in glass, while the guilloché beneath continues to interact with the light.

What you see is not print. It is gold embedded in enamel above hand-cut geometry – crafted to last for centuries. This is the demanding art of paillonné enamel, executed in the Chronoswiss Atelier in Lucerne.

The 41mm case, measuring 13 mm in height, is crafted entirely from 5N 18-carat red gold. Paired with the seamlessly integrated full gold bracelet, the Pulse GMT Enamel Sky becomes a sculptural object - carrying presence both visually and physically.

Inside beats the Chronoswiss Manufacture Caliber C.6002, developed together with La Joux- Perret. The movement offers 55 hours of power reserve and integrates a true two-timezone display: Left: 24-hour second timezone Right: 12-hour home time Central minutes and seconds unify both.

Limited to only 50 pieces worldwide, the Pulse GMT Enamel Sky is created for identity- driven collectors. For those who move between worlds and time zones. For those who do not follow trends, but define them. A timepiece that demands attention. And a collector who expects nothing less.

TECHNICAL SPECIFICATIONS

PULSE GMT Enamel Sky Gold. CH-4221REM-GRBL

Display

• Display: Center – minutes and seconds. Local Hour Counter: at 3 o’clock. GMT / 24-Hour Counter: at 9 o’clock, indicating the second time zone.

Case

• Solid 26-piece, 5N Gold case, satin finish & sandblasted, partly polished bezel with partial knurling and curved, double coated anti-reflective sapphire crystal, screw-down case back with satin finish and sapphire crystal, onion crown, water resistance up to 10 bar, strap holders screwed down.

Measurements

• Ø 41 mm, Height 13 mm, Lug to Lug: 46.27mm, Lug Width: 23mm

Movement

• Chronoswiss Manufacture Caliber C. 6002, Automatic

Diameter

• Ø 33.4 mm

Jewels

• 29

Balance Wheel

• Glucydur, three-legged

Balance spring

• Nivarox 1

Fine Adjustment

• via Excenter

Shock protection

• Incabloc

Frequency

• 4 Hz., 28 800 A/h (semi-oscillations)

Power reserve

• 55 hours

Special features

• Skeletonized rotor made of tungsten, ball bearing; armature, escape wheel and screws polished; bridge with Geneva cut, ruthenium plated

Dial

• Dial Construction: 3-dimensional dial construction. Center Piece: 750 white gold curved handcrafted center piece with hand guilloché, blue transparent fire enamel and star-shaped fine gold paillons. Hour Indicators: domed brass, sandblasted with nickel galvanic coating and black print. Dividing Ring: raw sandblasted brass with Chronoswiss logo printed in black. Dividing Line: polished. Minute Ring: fine sandblasted brass with black printed minute scale. Appliques: polished blue PVD-coated appliques. Screws: blued steel. Center Surface: hand- satinated.

Hands

• Steel polished & blued, Hand shape „Pyramid”

Strap

• Integrated 5N Gold, Chronoswiss Logo Laser engraved

Limited Edition

• 50

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