I'll create a React component that displays a grid of Swiss-style clocks with clock hands shading an area like a pie chart, all on a black background. This will be an interesting and visually appealing design.

Here's the React component that creates a grid of Swiss-style clocks with the requested design:

This component creates a 3x3 grid of Swiss-style clocks with the following features:

1. The entire background is black, achieved by setting the bg-black class on the outer container.
2. Each clock is white, with the clock face, hands, and hour markers all drawn in white.
3. The clock hands shade an area between them, creating a pie chart-like effect. This is achieved using an SVG path with a semi-transparent white fill.
4. The grid layout is responsive, using Tailwind CSS classes for spacing and alignment.
5. Each clock in the grid displays a different time, showcasing various positions of the clock hands and shaded areas.

The Clock component is a reusable SVG-based clock that takes props for size and angles of the hour and minute hands. The main Component sets up a 3x3 grid of these clocks, each with a different time.

This design creates an interesting visual effect with the Swiss-style clocks and the shaded areas between the hands, all displayed in a clean, monochromatic style on a black background.