Chronoswiss

Regulator

Reference Number :

CH-8773-BL

Series : Classic

Retail: $6,050

(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 TakeThere's a certain confidence radiating from the Regulator Classic CH-8773-BL, a watch that knows its heritage but isn't afraid to dress up in modern athletic attire. That galvanic blue dial isn't just blue; it's a deep pool of textures – matte finishes playing against circular graining and the hypnotic rhythm of guilloche inside the subdials. The regulator layout itself feels less like a quirky complication and more like a deliberate, functional statement: hours up top, seconds down low, leaving the main stage clear for the crucial sweep of the central minute hand. It's powered by the robust Caliber C. 295 automatic, humming away reliably at 4Hz, viewable through the sapphire case back where you can spot the decorated blue rotor doing its work. The 41mm steel case feels substantial, blending polished facets with sharp satin brushing, and that knurled bezel adds just the right amount of tool-watch vibe. It's capped off with a sturdy steel bracelet, making this revamped classic ready for boardrooms or weekend explorations, all while keeping things precise and undeniably stylish down to 100 meters below the surface.

DescriptionManufacturing specifications for the Regulator Classic reference CH-8773-BL detail a construction utilizing stainless steel for the primary case material. The case architecture incorporates a screw-down case back, which features a satin finish and an integrated sapphire crystal exhibition window, permitting visual inspection of the internal mechanism. Dimensional parameters define the case diameter at 41 millimeters and the overall height at 12.7 millimeters. The lug interface accommodates a band width of 21 millimeters. Surface treatment of the case involves a combination of finishes: select areas are polished to a high luster, while others exhibit a vertical satin finish, contributing to a nuanced visual presentation. An onion-style crown facilitates time-setting and winding operations. Securement of the crystal is achieved via a polished screw-down bezel, characterized by a full thread design and side knurling for enhanced grip. Protection for the dial is provided by a curved sapphire crystal, treated with a double anti-reflective coating to minimize glare and maximize legibility under various lighting conditions. Water resistance is rated at 10 bar, equivalent to a depth of 100 meters, ensuring suitability for surface water activities.

Powering this model is the Chronoswiss Caliber C. 295, an automatic self-winding movement. This mechanical heart operates at a frequency of 4 Hz, translating to 28,800 alternations per hour (A/h), a rate conducive to stable timekeeping accuracy. The fully wound mainspring provides an approximate power reserve of 42 hours. Within the movement architecture, 27 jewels are employed to reduce friction at critical pivot points, enhancing durability and efficiency. Finishing techniques applied to the movement components include polished surfaces on the pallet lever, escape wheel, and screws. The bridges and plates are adorned with perlage, a decorative pattern of small, overlapping circles. The rotor, responsible for automatic winding, is distinctively engraved, finished in blue, decorated with Côtes de Genève striping, and mounted on a ball bearing system for efficient winding. The dial itself is fabricated with a galvanic blue base featuring a matte finish. Subdials and scales employ circular-graining for textural contrast, while the interior sections of the hour and second displays showcase intricate guilloche detailing. Time indication follows the classic regulator format: off-centre hours are displayed in a subdial positioned at 12:00, the central hand indicates minutes, and small seconds are shown in a subdial at 6:00. The "Trigono" style hands are rhodium-plated for brightness and corrosion resistance, incorporating Super-LumiNova inlays for visibility in low-light conditions. Completing the ensemble is a high-end stainless steel bracelet of a new design, secured with a folding clasp mechanism.

GenderMen

SignaturesChronoswiss

Country of OriginSwitzerland

Case Size41 mm

MovementAutomatic

CaliberC. 295

FunctionsHours, Minutes, Seconds, Regulator

Power Reserve42 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal