Hublot Big Bang Meca-10 King Gold 45mm 414.OI.1123.RX - BRAND NEW

The Hublot Big Bang Meca-10 reference 414.OI.1123.RX represents one of the most architecturally compelling expressions in the Big Bang family. Introduced as a showcase of Hublot's in-house mechanical engineering, the Meca-10 name is a direct reference to its extraordinary ten-day power reserve—a feat made visible through the skeletonized dial that lays every component of the movement bare for the wearer and onlooker alike. In a world where many luxury sports watches hide their workings behind solid dials, the Meca-10 takes the opposite stance: the movement IS the dial.

At 45mm in diameter, the Big Bang Meca-10 wears with the commanding presence that has defined the Big Bang line since its 2005 debut. The case, bezel, and signature H-shaped screws are all rendered in King Gold—Hublot's proprietary 18-karat rose gold alloy developed in partnership with metallurgists to deliver superior hardness and a richer, deeper hue than standard rose gold. The result is a watch that feels as substantial and serious as it looks, with a warm, burnished glow that contrasts beautifully against the dark, mechanical depth of the skeletonized movement beneath the sapphire crystal.

The skeleton index dial of the 414.OI.1123.RX foregoes a traditional dial plate entirely, instead presenting applied hour indices that float above the exposed gear trains, bridges, and barrels of the manual-winding caliber. This openworked construction requires exceptional finishing—every surface visible to the eye must be beveled, brushed, or polished to watchmaking standards—making each example a small masterpiece of hand craft. The architectural layering of the movement creates a three-dimensional visual depth that photographs cannot fully capture; it must be seen in person to be truly appreciated.

Powering the watch is Hublot's in-house manual-winding movement, engineered specifically for the Meca-10 and designed around its headline ten-day power reserve complication. Winding the crown charges the twin barrels that sustain this remarkable autonomy, and a dedicated power reserve indicator is integrated into the movement architecture so the wearer can monitor the remaining energy at a glance. The choice of a hand-wound caliber rather than an automatic rotor is deliberate: it keeps the movement slimmer, eliminates the rotor that would obscure the open-worked view, and invites a daily ritual of winding that deepens the connection between owner and watch.

The rubber bracelet—a Hublot hallmark since the original Big Bang—completes the reference with a sporty, comfortable fit that belies the precious metal surroundings. This juxtaposition of King Gold and vulcanized rubber is quintessential Hublot Art of Fusion, pairing the most traditional luxury material with a thoroughly modern, athletic wearability. The bracelet integrates seamlessly with the case through the Big Bang's distinctive lug architecture and can be swapped via Hublot's One-Click system, offering versatility for different occasions.

Bizak & Co. is pleased to offer this Hublot Big Bang Meca-10 414.OI.1123.RX in brand-new condition at the best available price. Acquiring a brand-new example ensures you receive the watch in its original, unworn state with full manufacturer warranty coverage, making it the ideal choice for collectors who demand absolute provenance. Whether you are adding to an established collection or making your first foray into high-complications horology, the Meca-10 in King Gold is an investment in both artistry and mechanical excellence. Reach out to the Bizak & Co. team to confirm availability, discuss pricing, or arrange a secure purchase online.