Seiko Prospex SPB485J1 "Polygonal"

Seiko Prospex SPB485J1 "Polygonal"
€890.00

Offered is a Seiko Prospex SPB485J1 diver’s watch in excellent condition.

The watch was purchased from an authorized dealer in July 2025 and comes with a valid international warranty. It is sold as a full set, including original boxes, papers, warranty card, and all bracelet links.

What sets this model apart within the Prospex lineup is its polygonal bezel design, which gives the watch a more distinctive and modern look while remaining very wearable. Combined with the 41.3 mm case and 300 m water resistance, it works equally well as a daily watch or a capable diver, with the added benefit of a 72-hour power reserve.

Specifications:

  • Movement: Seiko Caliber 6R55, automatic, manual winding, hacking seconds

  • Power reserve: approx. 72 hours

  • Jewels: 24

  • Case: Stainless steel

  • Case diameter: 41.3 mm

  • Thickness: 12.5 mm

  • Lug-to-lug: 48.2 mm

  • Lug width: 20 mm

  • Crystal: Sapphire with anti-reflective coating (inside)

  • Bezel: Unidirectional rotating

  • Crown: Screw-down

  • Caseback: Screw-down

  • Water resistance: 300 m / 1000 ft (Diver’s)

  • Magnetic resistance: 4,800 A/m

  • Bracelet: Stainless steel with folding clasp, push-button release and diver’s extension

  • Lume: LumiBrite on hands, indices and bezel

The watch has been lightly worn and well cared for. Glass and bezel are clean, overall condition is excellent.