In Sitting Man, the viewer sees a seated figure dressed in a dark suit. The background is muted, allowing the figure to stand out. The colors used are primarily earth tones, creating a sense of warmth.

The man's expression is calm and contemplative, inviting viewers to ponder his thoughts. The painting is executed in oil on canvas, a medium that allows for rich textures and depth. The brushwork is detailed, particularly in the rendering of the man's facial features and clothing. The use of light and shadow adds dimension to the figure, enhancing the realism of the portrayal.

The overall composition is balanced, drawing the eye to the subject. Arnold Peter Weisz-Kubínčan was a notable artist known for his realistic portraits. Sitting Man reflects his skill in capturing human emotion and character. This work is significant as it showcases the artist's ability to convey depth through simplicity.

Weisz-Kubínčan's portraits often feature individuals in thoughtful poses, making them relatable and engaging.