Introduction This is a classic Seiko automatic diver-style watch, reference 7S26-0040, equipped with Seiko’s reliable in-house mechanical movement. With its rotating bezel, high legibility dial, and robust stainless-steel case, this model represents Seiko’s long-standing expertise in functional sports watches. Historical & Collector Value Seiko diver-inspired models powered by the Cal. 7S26 are highly regarded among collectors for their durability and ease of maintenance. Produced during a period when Seiko emphasized practical, tool-oriented design, this reference reflects the brand’s philosophy of creating dependable mechanical watches for real-world use. Today, original examples remain popular with collectors seeking authentic Japanese automatic watches. Specifications Brand: Seiko Model: Diver style automatic Reference Number: 7S26-0040 Movement: Mechanical automatic (Seiko Cal. 7S26) Case Material: Stainless steel Strap Material: Rubber strap Dial Color: Black Bezel: Rotating diver-style bezel Functions: Time, day-date calendar Water Resistance: Diver specification (as indicated on dial/case back) Crystal: Hardlex Case Back: Screw back Serial Number: 044653 Condition The watch is in good overall condition considering its age. The case shows normal signs of use, and the dial and hands remain clear and legible. The bezel and crown operate correctly. Please review the photographs carefully for cosmetic details. Service History Fully tested and confirmed operational Overhauled (OH済) Automatic winding and calendar functions working properly This ensures reliability and confidence for both collectors and daily wear. Shipping & Customs The watch will be securely packed and shipped with tracking. Shipping costs, import duties, and any customs taxes are the responsibility of the buyer.