Tissot PRX Powermatic 80 UFO Robot Grendizer 50th Anniversary 40 mm Black Dial Black PVD Bracelet [T137.407.33.051.01]

The Tissot PRX Powermatic 80 UFO Robot Grendizer 50th Anniversary 40 mm Black Dial is a bold convergence of nostalgia, design and high-quality Swiss watchmaking. Presented in a striking black PVD-coated stainless-steel case and integrated bracelet, this timepiece encapsulates the spirit of the 1970s classic while equipping it for the 21st-century wrist. The 40 mm diameter case is complemented by a robust ~10.9 mm thickness, resulting in presence without overwhelming proportion.

On the dial, a sculpted bust of Grendizer himself emerges—subtle by day and radiant in the dark thanks to Super-LumiNova® treatment. The black dial provides the perfect backdrop for this vibrant figure, while the gold-toned Harken-style seconds hand tips a respectful nod to the super-robot’s iconic weapon. Applied indexes and baton hands deliver clear legibility, and the scratch-resistant sapphire crystal with double-sided anti-reflective coating ensures performance in both bright and night conditions.

Underneath the ambitious design lies the Swiss automatic Powermatic 80 movement, offering an 80-hour power reserveand a Nivachron™ balance spring engineered for enhanced magnetic resistance and stability in everyday life. A see-through case-back reveals the decorated rotor, complete with Grendizer engraving and exclusive “Limited Edition 1 of 1975” marking—only 1,975 pieces have been crafted, making this watch a collector’s item as much as a timekeeper.

The black PVD bracelet features Tissot’s signature integrated-link design and quick-release system for strap changes, delivering wearability and versatility. Water-resistant to 10 bar (100 m / 330 ft), this PRX is built for real-world use while remaining visually impactful. Whether you’re a fan of iconic culture, sleek sports elegance, or quality automatic watchmaking, this Grendizer edition combines all three in a commanding statement piece.

Technical Specifications

• Model Number: T137.407.33.051.01

• Case Diameter: 40 mm

• Case Thickness: ~10.93 mm

• Case Material: 316L Stainless Steel with Black PVD Coating

• Crystal: Scratch-Resistant Sapphire Crystal with Double-Sided Anti-Reflective Coating

• Movement: Swiss Automatic (Powermatic 80) with ~80-hour Power Reserve & Nivachron™ Balance Spring

• Dial Colour: Black (with Grendizer bust in Super-LumiNova®)

• Indexes: Applied Index Markers

• Bracelet: Black PVD-Coated Stainless Steel Integrated Bracelet with Quick-Release Mechanism

• Water Resistance: 10 bar / 100 m / 330 ft

• Limited Edition: 1,975 Pieces

• Warranty: 2 Years International

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