
Original: $1,433.62
-65%$1,433.62
$501.77The Story
This PRX is the Special Edition made with UFO Robot Grendizer. The 40 mm steel case wears slim and balanced, with a sapphire crystal and an integrated quick-release bracelet for easy swaps.
The blue dial features a Super-LumiNova Grendizer silhouette that glows in the dark, plus a themed seconds hand and an engraved rotor. Inside is the Powermatic 80 automatic movement with up to 80 hours of reserve and a Nivachron hairspring for stability.
It’s an authorised Special Edition tied to Grendizer’s 50th anniversary and presented with themed packaging. Everyday spec stays practical: 100 m water resistance and a secure butterfly clasp.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
This PRX is the Special Edition made with UFO Robot Grendizer. The 40 mm steel case wears slim and balanced, with a sapphire crystal and an integrated quick-release bracelet for easy swaps.
The blue dial features a Super-LumiNova Grendizer silhouette that glows in the dark, plus a themed seconds hand and an engraved rotor. Inside is the Powermatic 80 automatic movement with up to 80 hours of reserve and a Nivachron hairspring for stability.
It’s an authorised Special Edition tied to Grendizer’s 50th anniversary and presented with themed packaging. Everyday spec stays practical: 100 m water resistance and a secure butterfly clasp.













