Blancpain L-Evolution 8805-1134-53B

Historical Context & Significance: The L-Evolution “Semainier” is one of the most complex calendar watches in the entire Blancpain lineup, packaged in the brand’s most modern case design. Its name refers to its signature complication: a week-of-the-year indicator (“Semainier” in French), displayed by a central blued serpentine hand. This rare feature is combined with a day-of-the-week display and a large date (“Grande Date”). The technical prowess is further underscored by the “8 Jours” (8-Day) power reserve, made possible by a sophisticated three-barrel movement. This reference is a premier example of “haute horlogerie,” seamlessly integrating multiple traditional complications into the futuristic and aggressive L-Evolution aesthetic. It also features Blancpain’s patented under-lug correctors, allowing easy adjustment of the calendar functions.

Variations: This model was also offered in 18k rose gold (Ref. 8805-3630-53B), providing a more luxurious option for this highly complicated timepiece.

Specifications:
Case Material: Satin-brushed Stainless Steel
Dial: Silver or black with luminous hands and applied markers.
Crystal: Sapphire Crystal
Water Resistance: 100 meters
Power Reserve: 192 hours (8 days).