A field watch is a type of timepiece originally designed for military use, characterized by its robust construction and utilitarian design. These watches are built to withstand harsh conditions and are typically equipped with features that enhance durability and functionality. Key attributes of a field watch include a clear, easy-to-read dial with large numerals and luminescent markers for visibility in low light, a sturdy case often made from stainless steel, and a reliable movement that can endure physical shocks. Historically, field watches were developed to meet military specifications, such as the MIL-W-3818B, which required watches to be serviceable rather than disposable. This specification led to the creation of watches like the Benrus DTU-2A/P, known for its hacking movement, shock-proof crystal, and corrosion-resistant case. Modern field watches continue to embody these principles, offering features like water resistance, anti-reflective coatings, and durable straps, making them suitable for both outdoor adventures and everyday wear. The design of field watches emphasizes practicality and legibility, often featuring a 24-hour scale and minimal branding to maintain a tool-like aesthetic.