Seiko has a heritage of producing watches for military and professional use, and these Seiko 5 Sports collections are included.
Seiko 5 Field military and Flieger aviator is a popular and distinct subset of the Seiko 5 Sports collection. These watches draw inspiration from military and field-style timepieces and are known for their rugged design, practical features, and affordable price. For the Flieger, it comes from the German word "Fliegeruhr," which translates to "pilot watch." Flieger watches have a distinct design characterized by a clean and straightforward dial layout with large, legible Arabic numerals and prominent hands for easy readability. Other Seiko military watches often have a sturdy stainless steel or brass case construction, providing durability and resistance to everyday wear. The design of these watches is influenced by military and field-style timepieces, featuring a simple and utilitarian dial. Seiko also equips these watches with Lumibrite luminescent material on the hands and markers, providing excellent visibility in low-light conditions.