Blancpain L-Evolution 8866-1500-53B

Last updated: September 29, 2025

Brand: 

Model Line:

Production Period:

2015-2019

Caliber/s:

Case Width:

47.4mm

Case Height:

Unavailable

Lug Width:

23mm

Blancpain L-Evolution 8866-1500-53B Description

Historical Context & Significance: This reference is the lightweight titanium version of Blancpain’s horological masterpiece, the L-Evolution C Tourbillon Carrousel. It features the world-first combination of a tourbillon and a carrousel in a single wristwatch movement, both working to average out gravitational errors on the escapement. Housing this immensely complex, open-worked mechanism in a large 47.4mm titanium case is the ultimate expression of the L-Evolution’s ethos: futuristic design, high-performance materials, and extreme mechanical innovation. The use of titanium significantly reduces the weight of the massive case, enhancing wearability and reinforcing the connection to advanced automotive and aerospace engineering. This variant is arguably the most conceptually pure version of this “grand complication,” where advanced material science meets the pinnacle of mechanical watchmaking.

Variations: The Tourbillon Carrousel was also produced in stainless steel (Ref. 8866-1134-53B) and platinum (Ref. 8866-3434-53B), making this titanium version the high-tech, lightweight option.

Specifications:
Case Material: Titanium
Dial: Open-worked (skeletonized) with luminous hands and hour markers.
Crystal: Sapphire Crystal
Water Resistance: 30 meters
Power Reserve: 168 hours (7 days).

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