The Patek Philippe Cubitus Ref. 5821/1A‑001 presents a contemporary sport‑elegance aesthetic with a distinctive case geometry and a refined blue sunburst dial. This variant offers a brighter, more modern look compared to the olive‑green and blue/black configurations, making it a standout option within the Cubitus line.

The case is crafted from stainless steel, measuring 45 mm, and shaped into a rounded square profile with polished chamfered edges and a vertical satin‑brushed bezel. The design incorporates subtle integrated “ears” inspired by the Nautilus, giving the Cubitus a unique architectural identity.

The dial features a sunburst blue finish enriched with horizontal relief embossing, creating depth and dynamic light play. Applied white gold baton indices with luminescent coating ensure excellent readability, while the date aperture at 3 o’clock maintains the Cubitus’s clean and balanced layout. White gold baton‑style hands complete the elegant presentation.

Inside, the watch is powered by the Patek Philippe Caliber 26‑330 S C, an automatic movement known for precision, reliability, and modernized winding architecture. It features central sweep seconds, date indication, and refined finishing visible through the sapphire caseback.

The integrated stainless steel bracelet features alternating vertical satin‑brushed outer links and polished central links, flowing seamlessly from the case. A fold‑over lock clasp ensures secure and comfortable wear.

This blue‑dial Cubitus variant is ideal for clients seeking a bold, modern Patek Philippe with a unique case shape and a vibrant sunburst aesthetic.

KEY FEATURES

• Stainless steel rounded‑square case
• Vertical satin‑brushed bezel & polished chamfered edges
• Nautilus‑inspired integrated ears
• Sunburst blue dial with horizontal relief embossing
• Applied white gold baton indices with lume
• White gold baton hands
• Date aperture at 3 o’clock
• Automatic Caliber 26‑330 S C
• Integrated stainless steel bracelet
• Satin‑brushed outer links & polished center links
• Fold‑over lock clasp
• Sapphire crystal front & back

FULL SPECIFICATIONS

Brand: Patek Philippe

Collection: Cubitus

Reference: 5821/1A‑001 / 5821/1AR Variant

Case Material: Stainless Steel

Case Size: 45 mm

Dial: Sunburst Blue with Relief Embossing

Markers: White Gold Applied Baton Indices

Crystal: Sapphire (Front & Back)

Movement: Caliber 26‑330 S C (Automatic)

Functions: Hours, Minutes, Seconds, Date

Bracelet: Integrated Stainless Steel

Clasp: Fold‑Over Lock

Water Resistance: 30 meters

Condition: Brand New

WHAT’S INCLUDED

• Patek Philippe Cubitus 5821/1A‑001
• Presentation Box
• Warranty Card
• Instruction Booklet

WARRANTY & AUTHENTICITY NOTES

• High‑Quality Master Copy Patek Philippe product
• Includes full packaging
• Serial number available upon request
• Not eligible for Patek Philippe service centers worldwide