Reef Blue Coral Watch + Blue Rubber Strap - Limited Edition 50

Ocarat exclusive special edition - only 50 numbered pieces.

The Watch

Unveiled at We Love Watches 2025, the Reef 39.5 mm Blue Coral watch was born from an exclusive collaboration between Formex and Ocarat. Produced in just 50 numbered pieces, it speaks to enthusiasts and collectors seeking rare, one-of-a-kind timepieces.

Its dial is a masterpiece of nature: it comes from ancient coral reefs in Sumatra, Indonesia, preserved beneath volcanic ash for nearly 20 million years. Over this vast period, silica gradually replaced calcium carbonate, giving the coral its unique textures and hues. Each watch is thus a singular piece where millions of years of geological history meet the refinement of contemporary watchmaking.

The Formex Reef Blue Coral watch is a masterclass in Swiss engineering, seamlessly blending elegance and robustness. With a round 39.5 mm case, it sits perfectly on men's wrists. Crafted from 316L stainless steel, it combines durability and style, with brushed and polished finishes that capture light sublimely. The sapphire crystal with anti-scratch and anti-reflective coating protects the dial for flawless visibility. Its screw-down case back guarantees optimal water resistance up to 30 ATM - an essential feature for diving enthusiasts. The screw-down crown adds an extra layer of security and functionality to this magnificent timepiece.

The Dial

The dial of this watch is a true work of art. Featuring a fossilized coral finish, it offers depth and texture that captivate the eye. The rich, striking blue color is brought to life by luminescent hands and indices powered by SuperLuminova BG W9 technology, ideal for visibility in the dark. A discreet date window at 6 o'clock adds functionality and balance to the design. The minute track underscores Swiss precision, completing a dial that is as functional as it is beautiful.

The Movement

At the heart of this watch beats a Sellita SW300-1 Swiss automatic movement. This caliber is renowned for its reliability and precision, beating at 28,800 A/h. The watch boasts a power reserve of 56 hours, ensuring long-lasting performance without frequent winding. The automatic movement, visible through the screw-down case back, is a showcase of Swiss craftsmanship, blending technology and tradition. This watch is COSC-certified chronometer, guaranteeing precision and reliability that meet the most demanding standards of Swiss watchmaking.

The Strap

The watch comes with two interchangeable straps, offering flexibility and style. The first is an elegant stainless steel bracelet - robust and sophisticated - with a brushed finish. The second is a blue rubber strap that adds a sporty touch and ensures optimal comfort during water activities. Both straps feature a Quick Release system for tool-free, fast swaps. A deployant clasp keeps the watch securely on your wrist, whether you're wearing the steel or the rubber.

Water Resistance

With a water resistance of 30 ATM, the Formex Reef watch is engineered for the most demanding aquatic adventures. Whether swimming, diving, or taking on other water sports, it delivers reliable resistance against water pressure. Its screw-down case back and screw-down crown further reinforce impermeability, ensuring your watch stays protected and functional even in the most demanding conditions.