Corum

Avant-Garde Titanium and Diamonds

Reference Number :

B313/04281 - 313.200.87/0F01 HS10

Series : Golden Bridge

Retail: $54,750

(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 TakeWhat a showstopper! The Corum Golden Bridge Avant-Garde in titanium and diamonds isn't just telling time; it's putting on a full-blown horological performance. Imagine this on your wrist – it’s like having a miniature architectural marvel, a sleek, black-clad skyscraper, but one that's also dripping in diamonds. The way the CO 313 movement just hangs out there, fully exposed, is pure mechanical poetry in motion. It’s a bold move, a transparent declaration of watchmaking prowess, all wrapped up in a super modern, almost stealthy titanium and DLC package. Then, BAM! Diamonds. It’s that unexpected flash of brilliance against the dark, industrial vibe that makes it so captivating. It’s not trying to be subtle; it’s a conversation starter, a testament to daring design and engineering. This watch doesn't whisper; it confidently announces its presence with a blend of avant-garde style and meticulous craftsmanship, a true celebration for any aficionado who appreciates both the art and the science of watchmaking.

DescriptionThe Corum Golden Bridge Avant-Garde, reference B313/04281 - 313.200.87/0F01 HS10, marks the 10th anniversary of the Automatic Golden Bridge series. Its architecture is distinguished by an Avant-Garde tonneau-shaped case, meticulously engineered to provide expansive views of the CO 313 automatic caliber. This panoramic visibility is achieved through the implementation of a large sapphire crystal and a corresponding sapphire case back, allowing an unobstructed appreciation of the movement's intricate finishing. The case itself measures 37.20 mm by 51.80 mm, with a thickness of 13.70 mm. Construction material consists of grade 5 titanium, which has undergone a black Diamond-Like Carbon (DLC) treatment for enhanced durability and aesthetic appeal. Further embellishing the case are 72 round diamonds, totaling approximately 0.65 carats. Water resistance is rated at 30 meters, or 3 ATM, providing protection against incidental water exposure.

At the heart of this timepiece is the CO 313 caliber, an automatic winding movement with dimensions of 14 ’’’ x 5 ’’’. It operates at a frequency of 4 Hz, equivalent to 28,800 vibrations per hour (vph), and offers a power reserve of 40 hours. The movement is set with 26 jewels, contributing to its smooth operation and longevity. Functionality is focused on the essential display of hours and minutes, conveyed by baton-style, skeletonized hands that have received a black galvanic treatment for a contemporary look. The strap accompanying this model is crafted from black alligator leather, with an interhorn width of 20/18 mm, tapering for a comfortable fit. Securing the watch is a triple-blade folding clasp, also fashioned from grade 5 titanium with a black DLC treatment, ensuring material consistency and a secure closure. Production of this model is strictly limited to 25 pieces.

GenderUnisex

SignaturesCorum

Country of OriginSwitzerland

Case Size37.2 x 51.8 mm

MovementAutomatic

CaliberCO 313

FunctionsHours, Minutes

Power Reserve40 Hours

Case MaterialsTitanium

Bezel MaterialsTitanium, Diamonds

Lug MaterialsTitanium, Diamonds

Case BackSapphire Crystal