Chronoswiss

One Sand

Reference Number :

CH-6823T-BRSI

Series : Pulse

Retail: $13,300

(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 TakeAlright, let's talk about this Pulse One Sand. It's not just another watch; it's Chronoswiss stepping into a new ring, and they came out swinging with this titanium beast. The whole integrated bracelet thing? Smooth. It flows right from the case, giving it this modern, almost architectural vibe. But then you get that sandblasted dial – the "Sand" in the name isn't just for show. It’s got this warm, almost earthy texture that completely changes the mood from cold titanium to something more approachable. The real party trick, though, is that classic Chronoswiss regulator layout, now gone 3D. Hours up top, big central minutes, and that zippy little retrograde seconds hand bouncing back at 6 o'clock – pure mechanical theater! It’s powered by their own C.6001 engine, visible through the back. Forget subtle; this watch makes a statement about appreciating mechanics and design without shouting. It’s tough thanks to the Grade 5 Ti and 100m water resistance, yet feels surprisingly refined. Limited to just 100 pieces, it’s for someone who gets the blend of avant-garde construction and traditional watchmaking funk.

DescriptionThe Chronoswiss Pulse One, reference CH-6823T-BRSI, designated as the "Sand" variant within a limited production run of 100 units, utilizes a complex case architecture composed of 26 individual components. Fabrication employs Titanium Grade 5, selected for its favorable strength-to-weight ratio and corrosion resistance. Case finishing involves a combination of satin brushing and sandblasting techniques, providing a matte, non-reflective surface texture. Specific elements, including sections of the bezel, receive a polished finish for contrast. The bezel design incorporates partial knurling, enhancing tactile interaction. Protecting the dial is a curved sapphire crystal subjected to a double anti-reflective coating treatment to minimize glare and maximize legibility under various lighting conditions. The case back is secured via screws, contributing to the specified water resistance rating, and features a satin finish complemented by an integrated sapphire crystal window for movement observation. An onion-style crown facilitates time-setting and winding operations. Water ingress protection is rated at 10 bar, equivalent to a static depth of 100 meters. Strap attachment points are secured using screws for enhanced structural integrity. Dimensional specifications include a case diameter of 41 millimeters, an overall height of 12.75 millimeters, a lug-to-lug distance measuring 46.27 millimeters, and an inter-lug width of 23 millimeters, defining its geometric profile on the wrist. The bracelet is also constructed from Grade 5 titanium and is designed for seamless integration with the case structure.

Powering the timepiece is the Chronoswiss Manufacture Caliber C. 6001, an automatic winding mechanical movement. The caliber measures 33.4 millimeters in diameter and incorporates 31 functional jewels to reduce friction at critical pivot points. Its regulating organ consists of a three-legged Glucydur balance wheel, chosen for its stability across temperature variations, paired with a Nivarox 1 balance spring known for its anti-magnetic properties and consistent elastic behavior. Fine timing adjustments are accomplished via an excenter mechanism. The movement is equipped with the Incabloc shock protection system to safeguard the balance assembly against physical impacts. Operational frequency is specified at 4 Hertz, corresponding to 28,800 semi-oscillations per hour (A/h), a rate conducive to accuracy. When fully wound, the movement provides a power reserve of approximately 55 hours. Notable features include a skeletonized tungsten rotor, utilizing ball bearings for efficient winding; the armature, escape wheel, and various screws exhibit polished surfaces. Bridges are decorated with a Geneva cut pattern (Côtes de Genève) and finished with a ruthenium plating for a dark, durable aesthetic. The dial presents a multi-level, three-dimensional construction. For the Sand model, the dial surface is sandblasted and receives a galvanic 4N coating. Time indication follows a regulator format: an off-center hour display is positioned at 12 o'clock on the upper dial level, the central hand indicates minutes, and a retrograde seconds function operates at the 6 o'clock position. Indices on the Sand variant feature a CVD coating. The hands are fabricated from steel, polished and thermally blued, adopting the distinct "Pyramid" shape characteristic of the brand.

GenderMen

SignaturesChronoswiss

Country of OriginSwitzerland

Case Size41 mm

MovementAutomatic

CaliberC. 6001

FunctionsHours, Minutes, Seconds, Retrograde

Power Reserve55 Hours

Case MaterialsTitanium

Bezel MaterialsTitanium

Lug MaterialsTitanium

Case BackSapphire Crystal