The Franck Muller Casablanca 8880 C DT is a prominent, extra-large luxury timepiece defined by its iconic Art Deco design language and oversized execution. Representing Franck Muller's signature "Master of Complications" heritage, this specific oversized configuration serves as a bold choice for collectors seeking architectural wrist presence.

• Case Silhouette: Cintrée Curvex (tonneau/barrel shape) that is naturally curved to sit ergonomically against the contours of the wrist. 

• Dimensions: Officially measured at 39.6 mm in width by 55.4 mm in length (commonly referenced in the market as 38x55mm or 39x55mm) with an XL presence.

• Movement: Mechanical automatic (self-winding) premium movement.

• Dial Aesthetics: A matte black dial featuring Franck Muller’s signature oversized, stylized Arabic numerals optimized for stark legibility. 

• Complications: A dedicated central sweep-second hand and a round date display window cleanly integrated at the 6 o'clock position. 

• Caseback: Individually numbered solid caseback confirming its production sequence and authenticity. 

• Materials: Premium 316L high-grade stainless steel (also available in black PVD-coated steel variants under the "NR" designation).