UGEARS Sky Watcher Tourbillon Table Clock - Functional 3D Wooden Puzzle for Adults Mechanical Watch Kit - DIY Assembly Wooden Model Kits for Building - 3D Puzzle Gift for Father's Day - 338 Pieces

UGEARS Sky Watcher Tourbillon Table Clock - Functional 3D Wooden Puzzle for Adults Mechanical Watch Kit - DIY Assembly Wooden Model Kits for Building - 3D Puzzle Gift for Father's Day - 338 Pieces

• Functional 3D puzzle for adults: build your own craft kit - a working table clock that lasts 2-3 hours of precise time after each winding, with authentic 3-axis tourbillon mechanism and adjustable balance wheel
• Fascinating Observatory Tourbillon: Watch the hypnotic rotating telescope ball on this 12×7×6.5 inch model building masterpiece that mimics luxury Swiss clock mechanisms in stunning wood shape
• ADVANCED ENGINEER MODEL KIT Master wooden models to build for adults - 15 hour setup for experienced hobbyists with complex spring powered mechanism and precision gears without glue or tools
• PERFECT GIFT Exceptional fusion of a functional timepiece, great for astronomers, watch collectors and engineering enthusiasts on birthday, Christmas or Father's Day; Great as a hobby craft kit for adults
• CONVERSATIONAL DECOR 3D PUZZLE Transform any room with this tower shaped wooden clock craft for adults that combines steampunk aesthetics and astronomical wonder into compact desk size