CO-1 Chronograph Automatic Watch 01128-3NOCA-BUIDN

The Watch

Founded in 1884, Edox is an independent watchmaker that consistently raises the bar, perfectly embodying the art of Swiss watchmaking. The brand crafts exquisite timepieces featuring patented innovations, technical records, and striking designs. Edox specializes in creating ideal diving models for adventurers and explorers, including the bold, precise, and exceptionally durable CO-1 series. From this line, we present the CO-1 Chronograph Automatic Watch 01128-3NOCA-BUIDN, purpose-built for performance and extreme adventure. It features a modern, ultra-robust round stainless steel case with an imposing 45 mm diameter, a thickness of 16 mm, and a weight of 160 g. The case boasts a silver tone with a fully polished finish and a fine brushed treatment on the underside, lending it a sophisticated elegance. The case middle houses a carefully crafted rotating bezel fitted with a black ceramic insert for an eye-catching aesthetic. Engraved with a minute scale featuring batons and Arabic numerals, plus a luminescent marker at 12 o'clock for improved legibility in the dark. Designed for those who venture into the ocean's depths, this bezel features a locking system for precise timing of your underwater exploits. Its scratch resistance - along with that of the case - is reinforced by a flat sapphire crystal offering maximum protection. The package is completed by a screw-down crown with robust knurling for an excellent grip when setting the hands, day, and date. It features a double O-ring seal, also found on the two screw-down, knurled pushers with polished pistol-style accents, positioned at 2 and 4 o'clock. Another key detail on this diving watch is the helium escape valve at 10 o'clock to release pressure. The case back is secured by a screw-down transparent caseback, allowing you to admire the movement's fine decorations while maintaining a water resistance of 50 ATM.

The Dial

Refined and meticulously crafted, the dial embodies the brand's unwavering commitment to Swiss watchmaking. Easy to read, it features a blue base that brightens at the center and deepens toward the edges, creating a flawless smoked effect. The dial is encircled by a faceted rehaut bearing a tachymeter scale and an extremely detailed minute track for pinpoint-accurate reading. The oversized indices draw the eye with their luminescence, beveled edges, and the large Arabic numeral "1". Applied, these markers are treated with a luminescent material to keep the time legible in the dark. This is further enhanced by a luminescent coating on the sharply pointed, elegantly tapered "diver"-style hands. These are paired with a slender hand tipped in orange that tracks the chronograph seconds. This complication makes the watch a perfect adventure companion, with blue subdials animated by orange hands - one for the 12-hour counter at 6 o'clock and one for the 30-minute counter at 12 o'clock. The third counter, at 9 o'clock, displays the running seconds via a printed subdial with no outer ring. The whole is rounded off by an elegant double-aperture window at 3 o'clock showing the day and date on a black background with a white frame for a striking decorative effect. Above it, the brand name is displayed, while below it, the movement and collection are indicated - along with the inscription "Swiss Made" at 6 o'clock for an added touch of authenticity.

The Movement

At the heart of this timepiece beats a high-performance automatic movement based on the Sellita SW 500 - specifically, the Edox caliber 011. It features 25 jewels and an oscillation frequency of 28,800 vibrations per hour, delivering impeccable accuracy. Reliable and built to last, it offers a power reserve of 46 hours with a daily accuracy of ±20 seconds. A proven performer, it's the ultimate timekeeping companion - featuring analog display, a chronograph complication, and day/date functions.

The Strap

This watch features an integrated black rubber strap that brings a timeless, sporty elegance to the design. Supple and durable, it is accented by the iconic Edox hourglass logo for a refined finish. Measuring 25 mm wide at the lug, it fastens with a robust, generously sized butterfly deployant clasp with pushers. Crafted in stainless steel, it ensures a secure fit and effortless everyday use.

Water Resistance

This model offers a water resistance of 50 atmospheres, or 500 meters. Whether you're splashing around in the pool with the kids or tackling serious professional scuba dives, this watch is ready for it all. The deep sea and everything in it had better watch out - you've arrived. The Ocarat team wishes you a fantastic underwater adventure, with one final tip: don't operate the pushers or crown during descent!