Tissot PRX UFO Robot Goldorak 50th Anniversary - References, Prices and Owners' Reviews

Tissot PRX UFO Robot Goldorak “50th Anniversary” is a model launched in 2025, a 1,975-piece special edition that translates the integrated-bracelet PRX 40 mm into a black-PVD execution dedicated to Grendizer’s 50th anniversary; it retains the 316L steel case with 100 m water-resistance, AR-treated sapphire, the Powermatic 80 (≈ 80 h, Nivachron balance spring) and a sculpted dial where the hero’s bust glows at night, completed by an 18-karat gold “Double Harken” seconds hand and a decorated rotor visible through the back.

Design & legibility: the model’s identity

The black dial carries a relief motif that gives real depth to Grendizer’s bust, its eyes and contours lighting up in Super-LumiNova without disturbing the minute track and applied markers; the precious-metal seconds hand adds a readable contrast, while the full black PVD treatment unifies case and bracelet, such that you keep the PRX’s no-nonsense readability (baton hands, crisp markers) inside a collectible scene that comes alive after dark.

Case, bracelet and everyday comfort

The PRX case (40 mm, ≈ 10.9 mm thick, ≈ 44.9 mm L2L) stays flat and “short-wearing” thanks to integrated lugs; the tapering PRX bracelet in black PVD steel with single-link architecture and quick-release delivers a smooth drape and planted stance, while 100 m WR matches an active routine without fuss, meaning despite its commemorative spirit, the “50th” remains a bona fide daily—cuff-friendly, secure and easy to size.

Movement: architecture, performance and care

The Powermatic 80 (C07 platform) beats at 3 Hz for about 80 hours of autonomy, with a Nivachron hairspring to better cope with magnetism and temperature swings; bi-directional winding, hacking and fine regulation support steady running, and the long reserve lets you leave it off all weekend without a reset, so the “Powermatic 80 + Nivachron” pairing is a robust balance of perceived accuracy, stamina and ownership ease.

Other PRX UFO Robot model(s)

(2024) Tissot PRX Grendizer “Blue”:

The inaugural PRX x Grendizer on a 40 mm steel base: blue engraved dial revealing the hero in Super-LumiNova, 100 m WR, AR sapphire, display back and decorated rotor; the watch preserves the PRX’s original seventies attitude with a “Spazer”-inspired package and quickly became the thematic entry point for a wide audience. As it wasn’t strictly limited, interest focused on the balance between cultural nod and daily wear. The anchor reference is Tissot PRX T137.407.11.041.02.

Conclusion

The Tissot PRX UFO Robot Grendizer “50th Anniversary” targets wearers who want a well-sorted daily that embraces a strong pop-culture homage: black PVD, a sculpted luminous dial, an 18 K seconds hand and an enduring mechanical base. Pick it for the balance between collectible flair and practicality, then tailor it with strap options to span office, leisure and evenings; to look past the spec sheet, rely on Dialicious customer reviews for comfort, legibility and long-term impressions.

(Updated October 2025)