Seiko SRPG27 Field Watch with Mechanical Heart

The Seiko SRPG27 presents a refined field-style timepiece with a 39.4 mm stainless steel case and curved Hardlex crystal. It features a black dial with luminous hands, Arabic numerals, and a day/date display. Powered by Seiko’s 4R36 automatic movement with manual winding and hack function, it maintains a 41-hour reserve. With 100-meter water resistance, magnetic resistance, a see-through case back, and a secure clasp, the SRPG27 balances durability, elegance, and functional design. Case Thickness: 13.2 mm Case Diameter: 39.4 mm Lug-to-lug: 48.1 mm