The Macau Theorema: Dual-Time Precision in Motion In the realm of mechanical watchmaking, few pieces manage to balance technical intricacy with design clarity as successfully as The Macau Theorema. This automatic timepiece, featuring a dual-time configuration and calendar function, integrates both complexity and restraint in a way that speaks directly to connoisseurs. With production running low, the Macau stands as one of Tufina’s most distinctive examples of modern mechanical art built on classical principles. The automatic winding system operates through a bi-directional rotor that converts even subtle wrist motion into stored kinetic energy. Its gear reduction ratio is optimized to maintain rotor efficiency while minimizing mechanical drag — a feature typically found in higher-grade mechanical designs. The oscillating rotor is not just a functional component; through the exhibition caseback, it adds a dynamic visual rhythm to the watch’s mechanical core. The escapement, operating at a conventional 21,600 vibrations per hour (3 Hz), provides a balance between durability and precision. This frequency ensures optimal amplitude while conserving lubricant longevity, allowing the movement to remain stable across long-term use without requiring frequent regulation. Tap photo or visit tufinawatches.com #mechanical #automaticwatches #mechanicaldesign #mechanicalengineer #tufina