Celebrating Seiko’s 145th anniversary, the Seiko Prospex Alpinist HBC006J1 Limited Edition pairs iconic outdoor heritage with Tokyo’s rich cultural tradition. The watch features an eye-catching "Edo purple" dial, a historic hue inspired by the aesthetic sensibilities of Edo-period Tokyo, beautifully styled with Lumibrite-coated hands and markers alongside an inner rotating compass ring. Housed in a durable 39.5mm stainless steel case with super hard coating, it delivers a versatile profile that wears comfortably for both daily use and adventurous pursuits. Ticking inside is Seiko’s high-grade automatic Caliber 6R55 movement, providing reliable self-winding performance, manual winding capability, a stop-second function, and an impressive 72-hour power reserve. Completed with a sapphire crystal, screw-down crown, 200-meter water resistance, and a see-through case back showcasing its limited-edition status, this timepiece is a striking fusion of classic Japanese artistry and rugged utility.