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Hublot MP-11 14-DAY Power Reserve Black Sapphire 45MM
Exceptional Timepieces

Hublot MP-11 14-DAY Power Reserve Black Sapphire 45MM

Ref. 911.JB.0140.RX

A definitive and historic masterwork of advanced material chemistry and mechanical dominance, this exceptional online-exclusive timekeeper—strictly limited to only 30 pieces worldwide—unveils a new interpretation of sapphire. Fusioning a fully polished transparent Black Sapphire Crystal hull with the legendary in-house manual-winding HUB9011 engine packing 7 series-coupled barrels, this horological powerhouse commands an unparalleled 14-day (336 hours) power reserve capacity on the wrist.

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5-year warranty, lifetime servicing
Specifications
Material Polished Black Sapphire Crystal.
Movement HUB9011 (Manual-winding In-house Meca-11).
Case size 45mm.
Dial Transparent Sapphire Face (Black Skeleton Mechanics).
Strap Black structured lined rubber straps.
Condition New (Limited Edition 30 pcs).

MONOLITHIC POLISHED BLACK SAPPHIRE CRYSTAL HULL EXPERTLY SHAPED IN THREE DIMENSIONS

This exceptional timepiece projects absolute dominance through its spectacular 45mm structural multi-layered case framework, meticulously sculpted entirely from premium synthetic Black Sapphire Crystal. Ranking among the ultimate material achievements of Hublot’s specialized laboratory, this high-tech block is sintered to provide extreme diamond-level hardness, rendering the entire framework completely scratch-proof and daily resilient. The dark smoke-toned transparency creates a complete architectural amphitheater, exposing the highly industrial mechanical choreography within from every single perspective.

The lower perimeter of the case body and top sapphire crystal undergoes an intensive curved three-dimensional bulge molding process to seamlessly house the massive mainspring barrels underneath. Punctuated firmly by iconic H-shaped titanium screws, this avant-garde armor satisfies a secure 30m water resistance (3 ATM), integrated with a high-performance black lined rubber strap and a black ceramic deployment buckle.

TRANSPARENT SAPPHIRE INTERFACE FEATURING A REVOLUTIONARY CYLINDRICAL INDICATOR

The visual soul of this creation is beautifully laid bare through its minimalist transparent sapphire crystal dial face. The highly technical open-worked interface is meticulously engineered to keep the calculations perfectly clean and highly scannable: featuring an off-centered upper sub-dial populated by bold applied luminescent hour indicators and prominent skeletonized baton hands for precise timekeeping tracking.

Dominating the lower landscape is the dramatic architectural assembly of 7 horizontally aligned, series-coupled barrels. Directly positioned to the left of this mainspring powerhouse is a specialized progressive power reserve display roll, allowing the collector to observe the remaining days of energy directly via an internal rotating cylinder marked from 14 down to the critical zone. Protected behind an advanced anti-reflective sapphire shield, the design yields an exquisite three-dimensional landscape.

MANUFACTURE CALIBRE HUB9011: 7 SERIES BARRELS DRIVEN BY A RARE 90-DEGREE HELICAL ENDLESS SCREW

Ensuring absolute operational precision and mechanical authority is the hand-wound Calibre HUB9011 Manufacture skeleton movement, constructed entirely within Hublot’s workshop in Nyon. To obtain an unparalleled two-week power reserve, Hublot has engineered a mechanical marvel utilizing seven coupled barrels operating in serial synchronization.

To enable the fluid transmission of energy between the horizontal axis of the mainspring barrels and the vertical gear train driving the hour/minute indicators, Hublot’s engineers deployed a mechanism that remains exceptionally rare in high-end watchmaking: a 90-degree transmission return executed via a specialized helical gear wheel of the “Endless Screw” (worm gear) type. Operating with high-frequency stability, this manual-winding engine stands as a legendary hallmark of avant-garde horological art curated strictly for the global elite collector.

TECHNICAL SPECIFICATIONS

  1. Movement: HUB9011 Manufacture Manual-winding Skeleton Power Reserve Movement with 7 Series-coupled Barrels.
  2. Functions: Off-centered hours and minutes; Progressive cylindrical rolling power reserve tracking (14-day display).
  3. Case: Pure polished Black Sapphire Crystal block; 45mm diameter scale (Avant-garde industrial profile).
  4. Bezel: Polished Black Sapphire Crystal secured by iconic H-shaped titanium screws.
  5. Dial Face: Transparent Sapphire Crystal face with applied luminescent indices and hands.
  6. Crystal: Domed sapphire with custom 3D curvature and advanced anti-reflective treatment.
  7. Transmission: Specialized 90-degree helical worm gear (“Endless Screw” assembly).
  8. Strap: High-performance black structured lined rubber straps.
  9. Clasp: Black ceramic and black-plated titanium deployant buckle clasp.
  10. Water Resistance: 30m or 3 ATM.
  11. Power Specs: Manual-wound, 7-barrel inline transmission matrix, approx. 14-day (336 hours) power reserve capacity.
  12. Limited Edition: Strictly limited to only 30 pieces worldwide (Exceptional Timepieces Limited Run).

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