Description
Patek Philippe Cubitus 5821/1A-001 Olive Green – BBA Factory Edition
The Patek Philippe Cubitus 5821/1A-001 Olive Green from BBA Factory delivers the iconic “Square Nautilus” design in a true ultra-thin 8.3mm profile. Built with precise case geometry, refined finishing, and a slim automatic movement, this model is engineered to mirror the proportions, feel, and wrist presence of the genuine reference.
Movement & Engineering Overview
| Feature | Details |
|---|---|
| Movement Type | Modified Decorated Automatic Calibre 26-330 SC (Style) |
| Architecture | Slimmed movement structure adapted from the 324 base |
| Functionality | Hours, minutes, seconds, and date |
| Visual Finish | Bridges and rotor decorated to resemble Patek Calibre 26-330 SC |
| Thickness Optimization | Engineered specifically to maintain the 8.3mm ultra-thin case profile |
Design & Case Construction
| Component | Specification |
|---|---|
| Case Profile | Ultra-thin square case inspired by the Cubitus design |
| Case Material | 316L Stainless Steel |
| Case Thickness | 8.3mm (True Ultra-Thin) |
| Case Weight | Approx. 129g |
| Crystal | Scratch-resistant sapphire crystal with AR coating |
| Bezel | Brushed and polished stainless steel |
| Case Geometry | First-to-market 1:1 Cubitus square proportions |
Dial & Aesthetics
| Element | Description |
|---|---|
| Dial Color | Olive Green Sunburst |
| Finish | Radial sunray brushing with gradient depth |
| Markers | Applied baton indices with clean alignment |
| Hands | Polished steel hands for high contrast |
| Legibility | Excellent clarity in both natural and low-light conditions |
Bracelet & Wearing Experience
| Feature | Details |
|---|---|
| Bracelet Type | Integrated stainless steel bracelet |
| Finish | Vertical brushing with polished accents |
| Clasp | Integrated folding clasp with engraved branding |
| Comfort | Slim profile ensures a balanced and elegant wrist feel |
Why Choose the BBA Factory Cubitus 5821/1A-001?
| Advantage | Explanation |
|---|---|
| True Ultra-Thin Build | Accurately achieves the genuine 8.3mm thickness |
| Correct Case Geometry | Square Cubitus proportions faithfully reproduced |
| Decorated Slim Movement | Maintains thinness without sacrificing visual depth |
| Premium Dial Finish | Olive green sunburst dial closely matches the original |
| Integrated Steel Bracelet | Proper articulation and weight distribution |
Technical Data Sheet
| Specification | Details |
|---|---|
| Model Reference | Cubitus 5821/1A-001 |
| Factory Version | BBA Factory |
| Movement | Decorated Auto (26-330 SC Style) |
| Case Material | 316L Stainless Steel |
| Crystal | Sapphire with AR Coating |
| Case Thickness | 8.3mm |
| Case Weight | ~129g |
| Dial | Olive Green Sunburst |
| Bracelet | Integrated Stainless Steel |
| Clasp | Folding Clasp |
| Water Resistance | Splash-safe (daily use) |




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