Manual Winding Tourbillon Sapphire Limited Edition

The Pure Sculptural Mastery of Solid Clear Sapphire Crystal Engineering

The fully translucent case construction of the RM 56-01 Sapphire represents a profound achievement in modern material engineering, utilizing solid high-tech crystal sapphire for the upper bezel, caseband, and exhibition caseback. Sapphire crystal yields a structural density second only to diamond, offering total resistance to scratches and environmental wear. Measuring a prominent 50.50 mm x 42.70 mm, machining this curved tonneau profile requires over 40 days of continuous multi-axis CNC grinding per case, where the slightest micro-vibration can instantly fracture the multi-million-dollar gemstone layout.

Manual Calibre RM56-01 – The Pinnacle of Transparent Tourbillon Architecture

At the beating heart of this technical giant lies the high-performance manual-winding mechanical movement Calibre RM56-01, masterfully designed to allow light to penetrate completely from any angle. Breaking all traditional horological boundaries, Richard Mille crafted the central baseplate and supporting bridge trains entirely out of clear crystal sapphire, yielding an unprecedented three-dimensional floating illusion under the glass. Armed with a precision Tourbillon cage at 6 o’clock to defy gravity’s effects, the mechanism is further equipped with a specialized mechanical power reserve indicator and torque scale to secure peak mechanical regularity.

The Pure Convergence of Intangible Light Performance and Grand Rarity

The architectural execution of the RM 56-01 Sapphire edition redefines the boundary of fine watchmaking, converting an elite luxury timepiece into a stunning optical sculpture for the wrist. The premium grey strap flows seamlessly from the curved monochromatic crystal chassis, paired with a high-grade folding clasp to assert a futuristic, clean contemporary look. Since this exclusive series belongs to a legendary, ultra-limited historical milestone capped at just 5 units globally and is no longer in current production, its condition profile is strictly designated as Pre-owned (Collectible), standing as a pinnacle destination item globally.

TECHNICAL SPECIFICATIONS

1. Movement: Manual-winding mechanical movement with sapphire baseplate and Tourbillon (Calibre RM56-01)
2. Special Structural Elements: Entirely transparent crystal sapphire baseplate, center bridges, and motion gear selectors
3. Functions: Hours, Minutes, Power Reserve Indicator, Torque Indicator, Tourbillon
4. Case: Solid Clear Sapphire Crystal, 50.50 mm x 42.70 mm dimensions, sapphire exhibition open caseback
5. Dial Face: Transparent Skeletonized Dial
6. Strap: Premium grey technical strap
7. Buckle Type: Folding Clasp
8. Limited Edition: Yes (Strictly limited to 5 pieces worldwide)
9. Status: Pre-owned / Contact for availability