"Craft a monochromatic, pixel art-style icon for 'Dynamic ETA Adjustments,' sized at 101x76 pixels, reflecting an 8-bit aesthetic. The color scheme should be shades of blue, staying true to the website's monochromatic theme. The design should incorporate pixelated elements that suggest time adaptability, such as a stylized, chunky pixel clock or stopwatch, with dynamic, animated-looking arrows or lines that indicate change or movement. Despite the limited resolution, ensure the icon clearly conveys the idea of updating or shifting time estimates. The imagery should be simple yet recognizable, using a limited palette to create a retro gaming look that stands out against various backgrounds. Focus on clear, blocky shapes that maintain legibility even when scaled down, capturing the essence of classic video games while representing the modern functionality of dynamic ETA adjustments.