Introducing a reliable and stylish automatic diver’s watch from SEIKO, a brand globally recognized for its high-quality watchmaking. This model features a robust stainless steel case paired with a comfortable rubber strap, offering a sporty yet refined look suitable for outdoor activities, diving, or everyday wear. Powered by SEIKO’s precise automatic movement Caliber 4R36, this watch offers an impressive power reserve of up to 41 hours. Although this movement is typically used in SEIKO’s higher-end models, it is offered here with excellent cost-performance through the SEIKO 5 series. The dial is protected by a sapphire crystal with anti-reflective coating, providing both clarity and durability. Additional features include luminous hands and markers for visibility in low-light conditions, a unidirectional rotating bezel, a screw-down crown, and day-date display—making it a highly functional timepiece. Specifications: Case Diameter: approx. 42.5 mm Case Thickness: approx. 13 mm Lug Width: 22 mm Movement: SEIKO Automatic Caliber 4R36 Power Reserve: approx. 41 hours Water Resistance: 100 meters (10 ATM) Crystal: Sapphire (with anti-reflective coating) Strap Material: Rubber Functions: Day-date calendar, luminous hands and markers, unidirectional rotating bezel, screw-down crown Wrist Fit: Fits up to approx. 22 cm Condition: Brand New / Unused Included in the Package: Original SEIKO presentation box International warranty card Please note that SEIKO is transitioning toward a paperless policy. A printed instruction manual may not be included. For reference, the English instruction manual for Caliber 4R36 can be accessed here: https://www.seikowatches.com/instructions/html/SEIKO_4R35_4R36_4R37_4R38_4R39_4R71_4R72_EN/index Shipping & Important Notes: Ships from Japan with insurance and tracking number.(EMS or DHL Express) Import duties or taxes may apply depending on your country. Please check your local regulations before purchasing. In case of returns or cancellations, buyers are responsible for return shipping costs as well as any customs duties and taxes incurred. This is a must-have piece for SEIKO enthusiasts—combining trusted performance and versatile style. Item Number: 251240