This 39mm Ultra Thin 1970 watch features a stainless steel case paired with a brown calf leather strap and a sunray-finished California dial. Roman numerals define the upper half of the display, while Arabic numerals occupy the lower half, creating one of watchmaking's most distinctive dial layouts. The coordinated dial and leather strap create a unified palette, while gold-plated hands and indices introduce warmth and definition, balancing classic references with the clean proportions of the Ultra Thin 1970 collection.