High-end digital customization brand Caviar unveiled its Masters of Time Collector's Series on June 5, 2026, featuring a groundbreaking design that integrates a detachable Swiss mechanical watch into the iPhone 17 Pro Max chassis. The product incorporates Caviar's proprietary Watch Vault quick-release locking mechanism, with a dedicated mechanical lock position on the rear casing. Users can effortlessly remove the watch and attach a strap by rotating the latch without tools. The watch compartment is lined with soft material to prevent damage, and an astrological dial-engraved decorative cover plate can be installed after removing the watch, enabling dual-mode use as both a phone and a timepiece. The series debuts with two limited-edition models, embedding a Patek Philippe Ref.6102P astronomical watch and an IWC skeleton tourbillon watch respectively. The chassis utilizes luxury materials including 18K white gold, millennium-old cold enamel, 4.5-billion-year-old Muonionalusta meteorite slices, and high-clarity VVS-grade diamonds, all meticulously hand-embedded and polished by artisans under microscopes over several weeks per unit. Caviar also offers conceptual designs for models matching (matched)with watches from brands like Rolex and Jacob&Co, supporting private customization for users' existing 42-44mm Swiss timepieces. Pricing starts at $49,640 (approximately RMB 350,000) for titanium custom versions, with the Patek Philippe collaboration top-tier model reaching $215,360 (over RMB 1.5 million). Targeting high-end watch collectors, all models retain original iPhone hardware and system functions, qualifying as limited-edition collectible digital products.