Chronoswiss

Grand Regulator Skeleton

Reference Number :

CH-6723S-BLSIB

Series : Flying

Retail: $12,100

(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 subtlety; this Chronoswiss is a mechanical exhibitionist, proudly baring its soul through layers of intricate metalwork. The Flying Grand Regulator Skeleton isn't just telling time; it's performing it. Watching the skeletonized gears mesh and the balance wheel oscillate through the multi-tiered dial is like having a front-row seat to horological theatre. The galvanic silver upper deck floats above the exposed workings, while the unique funnel construction draws your eye deeper into the mechanical heart. Those blued screws aren't just functional; they're punctuation marks in a statement of precision. The regulator layout, separating hours, minutes, and seconds, adds another layer of technical cool, a nod to historical precision instruments reimagined for the wrist. Strapped in hand-sewn Hornback croc, it feels substantial, purposeful. Limited to just 30 pieces, wearing this isn't about blending in; it's about appreciating audacious engineering and artistry made tangible, a wearable sculpture that happens to track the minutes with undeniable flair. It’s a conversation starter guaranteed to captivate anyone with an eye for detail and a love for machines.

DescriptionThe Chronoswiss Flying Grand Regulator Skeleton, reference CH-6723S-BLSIB, is housed within a robust stainless steel case measuring 44 millimeters in diameter and 12.48 millimeters in height. Composed of 21 individual parts, the case architecture demonstrates meticulous construction. Its surfaces exhibit a dual finish, incorporating both polished sections and areas with a vertical satin finish, providing visual contrast. A distinctive onion-style crown facilitates time-setting and winding operations. The bezel is a polished, screw-down type featuring a full thread and side knurling, enhancing both its aesthetic appeal and secure attachment to the case body. Protecting the complex dial is a curved sapphire crystal treated with an anti-reflective coating to ensure optimal legibility under various lighting conditions. Complementing the front crystal, the screw-down case back also incorporates a sapphire crystal window, offering an unobstructed view of the meticulously finished movement within, while the surrounding metal features a satin finish. The lug width measures 22 millimeters, accommodating the specified strap. This model possesses a water resistance rating of 3 bar, equivalent to 30 meters, offering protection against minor splashes or brief immersion.

Powering this intricate timepiece is the manual winding Caliber C.677S movement. Operating at a frequency of 2.5 Hz, or 18,000 alternations per hour (A/H), the movement achieves an approximate power reserve of 46 hours when fully wound. It incorporates 17 jewels to minimize friction at critical points. The finishing of the movement components is executed to a high standard: the pallet, pallet-wheel, and screws are polished to a mirror shine. Significant aesthetic modification is achieved through skeletonization, applied to both the plate and bridges, which are further enhanced with circular graining (perlage). The gear wheels are also skeletonized, contributing to the airy, transparent look, while thermally blued screws provide distinct accents against the metallic components. The dial itself is a sophisticated, multi-level construction. Its base layer is skeletonized and features a unique funnel structure. Above this sits a middle level where the hand-painted individual limitation number (out of 30) is displayed. The topmost level is galvanic silver, securely screwed onto foundation blocks, hosting the time indications. Time is displayed in a classic regulator format: off-centre hours are indicated via a subdial positioned at 12 o'clock, central minutes are tracked by the primary minute hand, and small seconds are shown on a subdial at 6 o'clock. The "Poire Stuart" hands are lacquered and possess a distinct curvature, with the minute hand being meticulously bent by hand. The watch is secured to the wrist via a hand-sewn Hornback crocodile leather strap equipped with a convenient folding clasp. Its exclusivity is underscored by the strict limitation to 30 pieces worldwide.

GenderMen

SignaturesChronoswiss

Country of OriginSwitzerland

Case Size44 mm

MovementHandwound

CaliberC.677S

FunctionsHours, Minutes, Seconds, Regulator

Power Reserve46 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal