Replica Cubitus Watches

Our patek philippe cubitus replica collection features 26 models from Patek Philippe’s newest collection, launched in October 2024 — a square sport watch and the brand’s first new collection since 1999. Every piece carries the signature square case with rounded edges; the genuine dial is a horizontally embossed sunburst, and the 5821 models add the integrated bracelet. The Cubitus combines the integrated-bracelet sport concept of the Nautilus with a completely different case geometry. Our sizes center on 45mm, in steel, two-tone steel and rose gold tone, full rose gold tone and the platinum look of the 5822P — the genuine 45mm Cubitus is made in steel, steel with 18K rose gold, and platinum. Browse by reference below, or see the full Replica Patek Philippe collection.

Patek Philippe Cubitus Replica References

Cubitus 5821/1A

Stainless steel, one of the three launch references of 2024. 45mm square case with integrated steel bracelet. The genuine 5821/1A has an olive green sunburst dial with horizontal embossing; ours come in green, blue, black, white and turquoise dials. Clone Cal. 324 SC automatic with date, about 42 hours of power reserve (genuine Cal. 26-330 S C, the same movement as in the Nautilus 5811: 45 hours). The entry to the patek philippe cubitus replica range.

Cubitus 5821/1AR Two-Tone

Two-tone steel and rose gold tone — the genuine 5821/1AR pairs a steel case and side links with an 18K rose gold bezel and central links around a blue embossed dial. The alternating steel and rose gold bracelet links create the most visually striking Cubitus variant; ours add black, green, yellow, white and blue dials, most of them with a diamond-look setting, plus a Tiffany & Co dial and a rainbow edition — variations Patek itself does not make, and the stones are not real diamonds. Same 45mm case dimensions and clone Cal. 324 SC. The two-tone treatment follows the same philosophy as the Nautilus 5980/1AR.

Cubitus 5822P Grand Date

The genuine 5822P is the platinum Cubitus — a regular-production reference, not a limited edition — with an instantaneous grand date at 12, day and moon phases in one subdial, small seconds and the self-winding Cal. 240 PS CI J LU (38-48 hours). Ours is a steel case with a platinum look, in blue, green, brown, black, grey and Tiffany-blue dials, running a clone movement that reproduces the grand date layout. On the genuine, platinum is identified by the baguette diamond at 6 o’clock — Patek’s traditional marker for platinum cases.

7128/1G — there is no 5821/1G: Patek’s white gold Cubitus arrived in April 2025 as the 40mm 7128/1G in 18K white gold with a blue-grey sunburst dial, next to the rose gold 7128/1R with a brown dial. The monochrome metal treatment gives a more understated luxury appearance compared to the two-tone 5821/1AR. Both use the same Cal. 26-330 S C in a smaller 40mm case, and neither 40mm gold model is in our current stock.

Cubitus 5821 Rose Gold Tone

Six of our 45mm Cubitus pieces wear rose gold: three two-tone steel and rose gold tone models, including white and brown ombré dials, and three in full rose gold tone with brown, brown ombré or white dials. Patek’s own full rose gold Cubitus is the 40mm 7128/1R with a brown sunburst dial, so a 45mm all-rose-gold 5821 is a clone variation rather than a genuine reference. All six run the clone Cal. 324 SC with date, and the rose gold is plating over steel.

Cubitus Superclone Build: Square Case and Embossed Dial

Every patek philippe cubitus replica in our 5821 range runs the clone Cal. 324 SC — the same clone automatic as our time-only Nautilus — with center seconds, date and about 42 hours of power reserve. The genuine Cubitus and the current-generation Nautilus 5811 share Patek’s Cal. 26-330 S C (45 hours, with stop-seconds for precise time setting); our 5822P runs a clone movement built for its grand date dial. The Cubitus case introduces a new design language for Patek: a square shape with rounded edges, wide bezel and short integrated lugs — Patek calls it a square, a circle and an octagon in one. Hobnail (clou de Paris), a grid of raised pyramidal points, is how the dial is often described, but Patek specifies a sunburst with horizontal embossing — an echo of the Nautilus lines, distinct from the Aquanaut chequerboard. Bracelets use integrated links with a quick-adjust clasp system shared with the Nautilus 5811. Cases alternate between brushed and polished surfaces following the same finishing standard. All crystals are sapphire, with exhibition casebacks displaying the decorated clone movement.

Steel, Two-Tone or Platinum Tone: Choosing a Cubitus Clone

The 5821/1A in steel is the core Cubitus — 45mm square sport watch at the most accessible material point. Choose green, blue, black, white or turquoise based on dial preference. The 5821/1AR two-tone adds visual contrast with alternating steel and rose gold links — the statement piece of the collection. For monochrome warmth, the full rose gold-tone 45mm pieces with brown or white dials take the place of the 40mm gold 7128 models, which we do not stock. The 5822P Grand Date — a steel clone of the platinum original — represents the collector’s choice with its grand date, day and moon phase dial. If you prefer the classic round octagonal sport design, explore the Nautilus. For Patek sport on a rubber strap rather than a bracelet, see the Aquanaut.

The Cubitus section of our Patek ranking sets it beside the other Patek lines. The most-viewed Cubitus in this collection is the Cubitus 5822P with a blue dial.

Patek Cubitus Replica FAQ: Launch, Dial and Movement

What is the Cubitus and when was it launched?

The Cubitus is Patek Philippe’s newest collection, unveiled on 17 October 2024 — the brand’s first new collection since 1999 and a square sport watch with an integrated bracelet. Thierry Stern chose the name before the first sketches; he has said only that the watch has a cube shape and that the name sits well next to Nautilus (in Latin, cubitus means elbow, which is not the reason Patek gives). It represents a significant expansion of Patek’s sport watch lineup, which previously consisted only of the rounded-octagon Nautilus and Aquanaut. In 2025 the line added 40mm 7128 models in white and rose gold. The Cubitus directly competes with square and cushion-case sport watches from other brands.

What is the hobnail dial pattern?

The hobnail pattern (clou de Paris) is a grid of small raised pyramidal points stamped at uniform spacing; each point catches light at its four faceted surfaces, creating a sparkling texture that shifts with wrist movement. It has historical roots in Patek’s Calatrava bezels, and the Calatrava 6119 wears a hobnail bezel today. The Cubitus dial is often called hobnail, but Patek specifies it as a sunburst with horizontal embossing — parallel raised lines closer to the Nautilus embossing than to the Aquanaut chequerboard (rounded squares). That embossed sunburst is the pattern to look for on a Cubitus clone.

How does the Cubitus compare to the Nautilus?

Both are Patek sport watches with integrated bracelets; the genuine 5811 and 5821 share Patek’s Cal. 26-330 S C, and our clones of both run the clone Cal. 324 SC. The Nautilus has a rounded octagonal case (40-41mm) with horizontal embossed dial — a design from 1976. The Cubitus has a square case (45mm, measured diagonally from 10 to 4 o’clock) with a horizontally embossed sunburst dial — launched in 2024. The Cubitus wears wider on the wrist due to its square case shape, while its lug-to-lug length stays compact at about 45mm on the genuine 5821. The Nautilus offers a more established collecting history; the Cubitus represents Patek’s forward design direction.

What movement does the Cubitus use?

The genuine 5821 Cubitus uses Cal. 26-330 S C — Patek’s current-generation automatic movement also found in the Nautilus 5811 — with center hours, minutes and seconds, a date aperture at 3 o’clock, a 35-45 hour power reserve, stop-seconds for precise time setting and the Spiromax silicon balance spring; the genuine 5822P uses the mini-rotor Cal. 240 PS CI J LU. Ours run the clone Cal. 324 SC (about 42 hours) in the 5821 models and a clone grand date movement in the 5822P. On the genuine, the movement is visible through the sapphire exhibition caseback and decorated with Geneva stripes, perlage and a 21K gold oscillating weight.

What materials are available for the Cubitus?

The genuine 45mm Cubitus comes in stainless steel (5821/1A), steel with 18K rose gold (5821/1AR) and platinum (5822P); the 40mm 7128 added 18K white gold and rose gold in 2025. Platinum references carry Patek’s traditional diamond marker at 6 o’clock — a baguette diamond on the 5822P. Genuine bracelets follow the case — full steel, or a steel case and side links with rose gold central links — while the 5822P comes on a composite strap. Ours are steel throughout, with rose gold tone on the two-tone and full rose gold-tone pieces and a platinum look on the 5822P. All references use sapphire crystal front and back.

The Cubitus Beside the Nautilus and Aquanaut

Explore more from our Patek Philippe lineup: Nautilus for the round octagonal sport watch with integrated bracelet, Aquanaut for sport on a rubber strap. Browse the full Patek Philippe replica catalog for all 275 models.