The Seiko 5 6309-8920 A6 is a classic example of Seiko’s everyday mechanical reliability. With its distinctive cream dial featuring horizontal linework, day-date window, and applied indices, this piece captures the quiet charm of early Seiko 5 design. The 6309 automatic movement inside is one of Seiko’s workhorse calibres—easy to maintain, widely loved, and known for its longevity.
The stainless-steel case and original Seiko bracelet give it a cohesive vintage aesthetic, while the compact 38mm profile makes it wearable for almost any wrist. For collectors seeking a straightforward, original Seiko 5 with period character, this reference is a dependable and honest automatic watch.
Water-resistant caseback (as originally specified)
| Brand | Seiko |
| Model | Seiko 5 |
| Reference | 6309-8920 A6 |
| Movement | Automatic (Cal. 6309) |
| Case Diameter | 38 mm |
| Case Material | Stainless Steel |
| Dial | Cream Dial with Horizontal Line Texture |
| Crystal | Acrylic |
| Bracelet | Original Seiko Stainless-Steel Bracelet |
| Functions | Hours, Minutes, Seconds, Day, Date |
| Caseback | Stainless Steel, Engraved |
| Water Resistance | As Originally Rated |
| Country of Origin | Japan |