Chronoswiss

ReSec

Reference Number :

CH-6926-BLGO

Series : Open Gear

Retail: $13,200

(As of: 04/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Chronoswiss. If you are interested in selling this watch to us, you can contact us here.

Quick TakeForget subtle understatement; the Chronoswiss Open Gear ReSec in Electric Blue is here to make some noise. That 44mm case isn't just big, it's a canvas coated in a vibrant blue CVD finish that practically buzzes with energy. Then your eyes dive into that dial – pure mechanical theater! Chronoswiss didn't just make a regulator; they blew it wide open. You've got the hour peeking out up top through exposed gears, like a little window into the watch's soul. Dominating the center are the minutes, easy to track. But the real showstopper is down at six o'clock: the retrograde seconds hand. It doesn't just sweep; it performs, snapping back to zero every minute with satisfying precision. And beneath all that action? Hand-guilloché work, a testament to old-school craft meeting modern design. The gold-plated hands add just the right amount of contrasting bling against the intricate blue backdrop. Even the strap feels special – that Hornback texture adds a rugged edge. Limited to just 50 pieces, wearing this isn't just telling time, it's owning a slice of kinetic art that’s both technically fascinating and visually electric. It’s a conversation starter that happens to be water-resistant to 100 meters and runs on a reliable automatic C.301 heart.

DescriptionThe Chronoswiss Open Gear ReSec, reference CH-6926-BLGO, presents a complex mechanical assembly housed within a robust and visually striking exterior. The primary casing structure utilizes stainless steel subjected to a Chemical Vapor Deposition (CVD) coating process, resulting in a distinct 'Electric Blue' coloration known for its hardness and resistance to wear. This substantial case measures 44 millimeters in diameter and possesses a height of 13.35 millimeters, indicating a significant wrist presence. Constructed from a total of 17 individual components, the case architecture demonstrates a commitment to intricate design and assembly precision. Water resistance is rated at 10 bar, equivalent to a depth of 100 meters, a capability supported by the implementation of a screw-down case back and a screw-down bezel system. The case back incorporates a sapphire crystal exhibition window, allowing visual inspection of the movement within, and features a satin finish. Complementing the case back, the bezel is distinguished by its polished finish, full threading for secure attachment, and side knurling for enhanced grip during adjustment, although its primary function appears to be aesthetic and structural given the lack of typical dive timer markings. Protecting the dial is a curved sapphire crystal, selected for its superior scratch resistance, which has been treated with a double anti-reflective coating to minimize glare and maximize legibility under various lighting conditions. The overall case finish employs a combination of surface treatments, featuring partly polished sections contrasted with areas exhibiting a vertical satin finish, creating dynamic light play across the surfaces. An onion-style crown facilitates time-setting and winding operations, adhering to traditional horological design cues. The lug width is specified at 22 millimeters, determining the appropriate strap size for replacements or alternatives.

Powering the CH-6926-BLGO is the Caliber C.301, an automatic self-winding mechanical movement. This caliber operates at a frequency of 4 Hz, which translates to 28,800 alternations per hour (A/h), a rate conducive to maintaining chronometric stability. The movement provides a power reserve of approximately 42 hours when fully wound, offering practical autonomy for the wearer. Within its architecture, the C.301 incorporates 33 jewels, serving to reduce friction at critical points within the gear train and escapement, thereby enhancing longevity and operational efficiency. Finishing details applied to the movement components include polished surfaces on the pallet lever, escape wheel, and retaining screws. Additionally, the bridges and plates are adorned with perlage, a decorative pattern of overlapping small circles applied meticulously by skilled artisans. Visible through the sapphire case back is the rotor, responsible for automatic winding; it features a skeletonized design, is finished in black, decorated with Côtes de Genève striping, and mounted on a ball bearing system for efficient rotation. The dial represents a significant feat of engineering and artistry, composed of an elaborate 42-part construction arranged on two distinct levels. The foundational level serves as a canvas for intricate hand-guilloché work, a traditional decorative technique creating complex, engine-turned patterns. Positioned above this base, the upper level incorporates screwed-on, skeletonized train wheel bridges, exposing elements of the underlying mechanism. A prominent funnel-like structure frames the hour display, while the lower dial section houses the retrograde seconds mechanism. Time indication is achieved through a regulator layout: off-centre hours are displayed in a subdial at the 12 o'clock position, featuring the characteristic "open gear" design that reveals part of the setting mechanism. Central minutes are indicated by a large, primary hand, while the retrograde seconds function operates via a dedicated hand sweeping across an arc at the 6 o'clock position, instantly jumping back to zero at the end of each minute. Cylindrical indexes, treated with Super-LumiNova for low-light visibility, mark the hours and minutes track. The hands themselves are gold-plated for contrast and visual appeal, adopting the distinctive “Trigono” shape. Both the hands and the indexes feature Super-LumiNova inlays and tips to ensure readability in dim environments. Completing the ensemble is a hand-sewn Hornback crocodile leather strap, secured by a folding clasp mechanism for user convenience and security. This model is designated as a special limited edition, with production restricted to only 50 units worldwide, underscoring its exclusivity.

GenderMen

SignaturesChronoswiss

Country of OriginSwitzerland

Case Size44 mm

MovementAutomatic

CaliberC.301

FunctionsHours, Minutes, Seconds, Retrograde, Regulator

Power Reserve42 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal