[Introduction] The Seiko 5 Actus SS is a quintessential representative of Seiko’s innovation and style from the mid-1970s. Designed for a younger, active generation, the "Actus" line emphasized durability and modern aesthetics. This "SS" (Second Setting/Hacking) model features the high-grade 6106 caliber with 23 jewels, offering a level of refinement and technical precision that distinguished it within the Seiko 5 family. With its sleek silver sunburst dial and robust stainless steel construction, it remains a versatile classic. [Historical & Collector Value] The 6106-8670 reference is a favorite among vintage Seiko collectors for its "Suwa Seikosha" pedigree and its characteristic 4 o'clock recessed crown. The "SS" designation refers to the hacking second hand, a feature often reserved for more premium movements of the era. This specific example is particularly notable for retaining its original "5 Actus" branded stainless steel bracelet, which is essential for maintaining the watch's authentic 1970s silhouette and overall collector value. Specifications ◇Brand: Seiko ◇Model: 5 Actus SS ◇Reference: 6106-8670 ◇Case size: 37 mm (excluding crown) ◇Movement: Automatic (Cal. 6106, 23 Jewels) ◇Case material: Stainless Steel ◇Dial: Silver Sunburst ◇Functions: Day-Date (Bilingual), Hacking Seconds ◇Bracelet / Strap: Original Seiko 5 Actus Stainless Steel Bracelet ◇Clasp: Folding Clasp with Logo ・Condition The watch is in clean overall condition with light signs of age and normal wear. The stainless steel case and original bracelet show minor surface marks consistent with its vintage history. The silver dial remains vibrant with clear markers, and the crystal is well-preserved with only faint signs of use. ・Service History The watch has been checked for basic operation and is functioning at the time of listing. The quick-set date function and hacking feature are operational. As with any mechanical vintage timepiece, future maintenance may be required depending on usage and the buyer’s standards to ensure long-term reliability and precision. ・Shipping & Customs The item ships from Japan and will be carefully packed for secure transit. International shipping is available. Please note that any customs duties, taxes, or import fees are the sole responsibility of the buyer.