Seagull ST1701 Automatic Movement Sub Second High Accuracy Accessories Watch Parts New

Sea-Gull ST1701 Automatic Movement The Sea-Gull ST1701 is a reliable and versatile automatic mechanical movement, known for powering a wide range of affordable dress and military-style watches. Its enduring design is built around a classic small seconds complication, making it a popular choice for vintage-inspired timepieces from brands like Baltany, Milifortic, and Sea-Gull itself. While a workhorse movement, it provides robust performance and excellent value, making it an ideal engine for everyday wear. Technical Specifications Specification Details Caliber Number ST1701 (also known as TY2706) Type Automatic mechanical movement, hand-windable Diameter Max: Approx. 26.00mm / Assembly: Approx. 25.60mm Thickness Approx. 4.50mm Jewels 20 Frequency 21,600 beats per hour (3Hz) Power Reserve ~36 - 40 hours Functions Central hours & minutes, small seconds subdial at 6:00 Hacking (Seconds Stop) No Shock Protection Incabloc style (clone)