SEIKO's renowned SEIKO 5 series made its debut in 1963 and has remained a vital component of the SEIKO watch legacy ever since. In 2019, the SEIKO 5 series embraced a fresh, modern appearance along with a new SEIKO 5 logo, yet it continues to embody the timeless characteristics of its original lineup.The Seiko 5 SRPE53K Automatic Watch with a striking blue dial. This timepiece is driven by the wearer's motion through its automatic movement (Caliber No. 4R36) and boasts a 41-hour power reserve. With a sleek 40mm case size, 11.5mm case thickness, and a weight of 142g, it offers both durability and comfort. Crafted with a stainless-steel case and bracelet, protected by hardlex glass, and featuring a pull-out crown, this watch is a stylish and reliable companion for everyday wear.- Caliber No. 4R36- Automatic Movement – Powered by the movement of the wearer - 41 Hours Power Reserve - 40mm Case Size - 11.5mm Case Thickness - 142g Weight - Stainless Steel Case and Bracelet - Hardlex Glass - Pull Out Crown