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Quick TakeStrap this on, and you're not just wearing a watch; you're commanding a piece of kinetic sculpture for the wrist. The Corum Golden Bridge Avant-Garde isn't shy; it's a conversation starter, a bold declaration of appreciating the art of what makes time tick. That famous linear movement, the CO 313, isn't just displayed; it's practically paraded within its panoramic sapphire crystal stage, like the star of its own Broadway show. The contrast between the rugged, black DLC-treated titanium and the warmth of 18K rose gold isn't just a design choice; it's a personality statement – tough yet refined, modern yet timelessly luxurious. Forget subtle; the skeletonized baton hands sweep over this mechanical marvel, ensuring nothing obstructs the view of the 26 jewels and the 4Hz heart beating within. Limited to just 150 pieces, owning one is like being part of an exclusive club for those who understand that a watch can be both a precision instrument and a breathtaking spectacle. It's the kind of timepiece that makes you check the time even when you know exactly what it is, just for another glimpse of its mechanical soul.
DescriptionThe timepiece designated with reference B313/04279 - 313.200.86/0F01 HS15, a constituent of the Golden Bridge Avant-Garde series, presents a highly engineered structural housing for its unique powertrain. The case architecture is a tonneau form, specifically dimensioned at 37.20mm in width and 51.80mm in length, with a total structural thickness of 13.70mm. This chassis is fabricated from a combination of advanced materials: Titanium Grade 5, subjected to a black Diamond-Like Carbon (DLC) surface treatment for enhanced wear resistance and a distinctive aesthetic, is complemented by accents of 5N18K rose gold, providing a luxurious counterpoint to the technical nature of the titanium. The engineering of the case is specifically designed to maximize the visual exposure of the CO 313 caliber, achieved through the implementation of an expansive panoramic sapphire crystal for the primary watch face and an equally revealing sapphire crystal for the case back. This dual-crystal configuration offers an unobstructed, three-dimensional view of the movement's linear arrangement. The structural integrity of the case assembly ensures water resistance up to 30 meters, equivalent to 3 atmospheres, rendering it suitable for incidental exposure to moisture but not for prolonged aquatic activities. Production of this specific iteration is strictly limited to 150 units, underscoring its exclusivity. The interhorn width is specified at 20/18mm, accommodating the integrated strap design.
Internally, the watch is powered by the Caliber CO 313, an automatic winding mechanical movement. This movement operates at a frequency of 4Hz, which translates to 28,800 vibrations per hour (vph), a rate conducive to maintaining consistent chronometric performance. The CO 313 provides a power reserve of approximately 40 hours when fully wound, ensuring autonomy for over a day and a half. The physical dimensions of the caliber itself are 14 lignes by 5 lignes, indicating its elongated, bridge-like structure. It incorporates 26 jewels to minimize friction at critical points within the gear train and escapement, thereby enhancing longevity and efficiency. The primary functionalities delivered by this caliber are the indication of hours and minutes. Visual articulation of time is achieved via baton-style hands, which have been skeletonized to maintain transparency over the movement and are treated with a black galvanic coating for optimal contrast and legibility against the intricate backdrop of the exposed mechanism. The timepiece is secured to the wrist by a black alligator leather strap, chosen for its luxurious texture and durability. This strap is affixed with a sophisticated triple-blade folding clasp. The clasp mechanism is constructed from Titanium Grade 5 with a black DLC treatment, matching the case, and features a cover plate made from 5N18K rose gold, ensuring material consistency and a secure fit.