Pantasy is a brand of small-particle building blocks, compatible with Lego, and focuses on collection-level building blocks.
 
The Pantasy Original-Retro Series Retro Cuckoo Clock (85027) is a 2163-piece construction set that builds a functional, animated cuckoo clock. It's a "brick-built" model designed to look like a traditional 19th-century Black Forest chalet clock. 
 
Features:
- Working timepiece: It includes a functional, battery-powered clock movement for accurate timekeeping. The hands can be set manually from the back, and the transparent dial reveals the clock's intricate inner gear system.
 - 4-in-1 electric linkage system: When powered via an included USB Type-C cable, the set comes to life with several animated features.
- The small cuckoo bird door opens and the bird pops out on the hour.
 - A central stage with figures rotates.
 - A waterwheel turns softly.
 - The pendulum swings rhythmically.
 
 - Highly detailed design: The model is inspired by traditional German cuckoo clocks and features intricate details captured in the brick-built design, such as carved flower window balconies, pinecone-shaped weights, a forest garden, and a tiled roof.
 - Display options: The set is designed to be either wall-mounted or displayed on a desk. The set can be adapted by adding feet for a desktop version, as shown in the instructions.
 - Measurements: The assembled model measures 59.1 x 17.7 x 30.6 cm.