Nebula Umbra

The Nebula Umbra is the darkest model in the collection – a black dial with a horizontal cut in a steel, integrated case.

Dial

Black with a horizontal cut, meaning parallel lines running across the entire surface. This texture causes the dial to alternately absorb and reflect light as you turn your wrist—an effect that smooth black doesn't achieve.

Integrated case

The 41 mm case flows straight into the bracelet without conventional lugs — an integrated construction in which both parts form a single line. In practice the watch sits flat on the wrist and does not lift when you bend your arm, but it also means the bracelet cannot be swapped for a strap.

Movement

Japanese automatic movement, wound by the motion of your wrist, no battery. Power reserve of about 48 hours — worn daily it runs without interruption; left for two days it stops, and a shake or a few turns of the crown brings it back.

Craftsmanship

316L stainless steel case and bracelet, sapphire crystal with anti-reflective coating. 30 ATM water resistance — with this watch you can swim, not just wash your hands.

Hand-assembled in Krakow, each piece is inspected before packaging, 14-day return policy.