◆This is a brand-new, unused military model of the world's top brand SEIKO SEIKO, one of the most popular military models. ◆This stylish chronograph has a new design with a reassuring green (green) face, with perforated hands on the long and short hands, enhanced visibility of the in-dial, and the direction (N, NE, E, SE, S, SW, W, NW) on the bezel. ◆Specifically, it has a 1/20 high-speed center chronograph, date calendar, double locking buckle, 100m water resistance, and other substantial functions. Movement: SEIKO quartz Material: Stainless steel Small Seconds Date calendar Screw back Double lock buckle Arm circumference: approx. 16 to 19 cm Size: Case (diameter) approx. 39 mm x (thickness) approx. 11 mm Accessories: SEIKO Box, instruction manual, warranty card ※ Due to Seiko's shift towards paperless operations, the inclusion of printed instruction manuals is gradually being discontinued. As a precaution, here is the URL for the English instruction manual for this model's caliber (7T92): https://www.seikowatches.com/jp-ja/-/media/Files/Common/Seiko/instructions/English/7/7T92/7T92.pdf Please rest assured that we will notify you via message in case of any changes to the URL.