Origin Delta Osseus

Architectural Skeletonization Meets Modern Industrial Design.

Bold, structural, and visually arresting, the Osseus strips mechanical watchmaking down to its bare framework. Derived from the Latin word for "bony" or "skeletal," the Osseus showcases the raw, beating heart of horology suspended within high-contrast royal blue bridges and a modern cushion-profile case.

The Design

Sculpted Skeleton Framework: A vivid royal blue skeletonized bridge architecture frames the movement, exposing the gear train, barrel, and balance assembly. The openwork bridges are finished with clean matte bevels that create striking depth against the silvery mechanical gears.

Floating Hour Ring & Legibility: Encircling the dial is an angled blue chapter ring punctuated by applied silver-tone baton hour markers and crisp minute track hashes. Matching skeletonized hands maintain clear legibility while ensuring an unobstructed view through the center of the watch.

Signature Cushion Case Geometry: The watch features a geometric rounded-square bezel mounted on a stainless steel case, accented with vertical satin brushing on top and polished chamfered bevels along the flanks. The Origin Delta branding is prominently engraved into the upper bezel rim at 12 o'clock.

Integrated H-Link Bracelet: Fitted with a robust three-link solid stainless steel bracelet featuring brushed outer links and refined geometry that tapers naturally to the wrist for all-day comfort.

The Engine: PTZ 7500 Series Skeleton Automatic

Powering the Osseus is the high-visibility PTZ 7500 series automatic movement:

Fully Exposed Balance Wheel: Positioned at 6 o'clock, the balance wheel and hairspring beat in full view under a twin-spoke bridge, providing constant kinetic theater on the wrist.

Self-Winding Reliability: Equipped with an automatic winding rotor that gathers energy with the natural motion of your wrist, supported by auxiliary manual hand-winding through the signed fluted crown.