Corum

Avant-Garde Titanium - Gold and Diamonds

Reference Number :

B313/04280 - 313.200.77/0F01 HS15

Series : Golden Bridge

Retail: $63,075

(As of: 05/2025)

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

Quick TakeStrap yourself in for a horological thrill ride with the Corum Golden Bridge Avant-Garde in titanium, gold, and diamonds. This isn't just a watch; it's a mechanical masterpiece strapped to your wrist, a conversation starter that screams sophistication with a rebellious streak. The in-line movement, a hallmark of Corum's daring ingenuity, is showcased in all its glory through a panoramic sapphire crystal, like a high-performance engine under a polished hood. Imagine the CO 313 caliber, that slender marvel of engineering, beating at a cool 28,800 vibrations per hour, all visible for your viewing pleasure. The tonneau case, a bold blend of black DLC-treated titanium and warm 18K rose gold, hugs your wrist with an assertive presence, while those 72 diamonds add just the right amount of rock-and-roll bling. It’s the kind_of watch that doesn’t just tell time; it tells the world you appreciate artistry, innovation, and perhaps, have a penchant for making a statement without saying a word. Limited to just 100 pieces, wearing this is like being part of an exclusive club where the only membership requirement is an appreciation for a truly avant-garde approach to watchmaking.

DescriptionThe Corum Golden Bridge Avant-Garde, reference B313/04280 - 313.200.77/0F01 HS15, represents a significant evolution in the Golden Bridge collection, coinciding with the 10th anniversary of the Automatic Golden Bridge. This model is distinguished by its avant-garde tonneau-shaped case, meticulously crafted to provide expansive, unobstructed views of the intricate CO 313 caliber. The case construction incorporates Grade 5 titanium with a black Diamond-Like Carbon (DLC) treatment, ensuring both resilience and a contemporary aesthetic. This is further accentuated by the strategic use of 5N 18K rose gold. Enhancing its luxurious appeal, the case is adorned with 72 round diamonds, collectively weighing approximately 0.65 carats. The dimensional specifications of the case are a width of 37.20 mm and a length of 51.80 mm, with a thickness of 13.70 mm. Protection for the uniquely linear movement is provided by a panoramic sapphire crystal on the front and a sapphire crystal case back, offering a dual perspective of the mechanism. Water resistance is rated at 30 meters, or 3 ATM, suitable for incidental exposure to moisture.

Powering this timepiece is the automatic CO 313 movement, a caliber measuring 14 ’’’ x 5 ’’’. It operates at a frequency of 4 Hz, which translates to 28,800 vibrations per hour (vph), ensuring precise timekeeping. The movement is equipped with 26 jewels to minimize friction and wear on critical components. When fully wound, the CO 313 offers a power reserve of 40 hours. Its functions are streamlined to display hours and minutes, maintaining focus on the architectural beauty of the movement itself. The dial features baton-style, skeletonized hands that have undergone a black galvanic treatment for enhanced legibility and a cohesive design language. Completing the ensemble is a black alligator leather strap, with an interhorn width of 20/18 mm, chosen for its luxurious texture and durability. The strap is secured by a triple-blade folding clasp, fabricated from Grade 5 titanium with a black DLC treatment and a cover in 5N 18K rose gold, mirroring the material composition and design ethos of the case. Production of this horological piece is strictly limited to 100 units.

GenderUnisex

SignaturesCorum

Country of OriginSwitzerland

Case Size37.2 x 51.8 mm

MovementAutomatic

CaliberCO 313

FunctionsHours, Minutes

Power Reserve40 Hours

Case MaterialsTitanium, Rose Gold

Bezel MaterialsTitanium, Rose Gold, Diamonds

Lug MaterialsTitanium, Rose Gold, Diamonds

Case BackSapphire Crystal