Patek Philippe Celestial: TZ Grand Complication Ultra Review

The TZ Grand Complication Ultra stands as a refined tribute to the Patek Philippe Complications Celestial Series, specifically the 5106R, 5102, and 6104 references. This collectible captures the allure of the original with a stunning 18K rose gold case and a midnight blue dial that evokes the night sky.

Caliber and Movement

Powering this timepiece is an upgraded mechanical movement based on the reliable 9015 architecture, meticulously refined into a tourbillon regulator. The internal construction retains approximately 90% of the original design while enhancing timekeeping stability and durability. This movement ensures that the watch not only looks authentic but also performs to high standards.

Luminous Starfield

The constellation-style markers are engineered to replicate the luminous behavior of the genuine model with remarkable accuracy. After dusk, the dial transforms into a captivating starry scene, mirroring the celestial charm of the original Patek Philippe.

Complications and Functions

This incorporates a range of complex functions that work seamlessly together. The crown at the 2 o'clock position operates in a secondary capacity, enabling rapid advancement of the lunar phase hand while synchronizing with the orbital complication track. The date numerals rotate clockwise, just like the authentic piece. At 5 o'clock, the sky pattern selector controls the celestial display, while the stellar indicators double as the seconds register. Every second, the watch reveals the cosmos through Sirius, lunar phases, and celestial timekeeping, alongside the traditional date display—all major features have been successfully integrated.

Finishing and Build

The three-hand version employs the same quick-release ear mechanism found on the genuine watch. Its component layout closely follows the original specification, with proportional CAD modeling and gold-plated lunar disc elements that enhance the visual appeal.

Embellishments

The case and clasp are adorned with premium Bohemian diamond inlays, crafted using advanced faceting techniques, consistent stone sizing, and meticulous hand assembly. These details add a level of sophistication that rivals the original.

Proportions and Wearability

With dimensions of 42mm in diameter and 10mm in thickness, this timepiece stays true to the original proportions while offering comfortable everyday wear. It pairs effortlessly with a wide range of outfits and occasions, making it a versatile statement piece. This is the pinnacle of horological engineering, a watch that adds refinement and individuality to any collection.

Each purchase includes a complimentary presentation box from Prince Watch Company, Hong Kong, adding to the overall value and elegance.