• Seiko HBB001 Prospex 145th Anniversary limited edition automatic diver front view
  • Seiko HBB001 Prospex 145th Anniversary limited edition angled case and bracelet view
  • Seiko HBB001 Prospex 145th Anniversary limited edition bracelet and dial view

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Seiko HBB001 Prospex Sea 145th Anniversary Limited Edition Automatic Diver

$595.00

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1 in stock

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A Seiko 145th Anniversary Prospex Sea limited edition with a 41.7mm stainless steel case, 4R35 automatic movement, blue-accent bezel, and true 200m diver specification.

Seiko HBB001: 145th Anniversary Prospex Sea Limited Edition

The Seiko HBB001 brings the Prospex Sea platform into Seiko’s 145th anniversary series with a silver-white dial and blue accents inspired by Seiko Blue. It is limited to 9,999 pieces and keeps the useful dive-watch hardware intact: a unidirectional timing bezel, screw-down crown, secure bracelet clasp, and 200m diver water resistance.

Automatic Prospex Hardware

Inside is Seiko’s 4R35 automatic movement with manual winding, hacking seconds, date display, 23 jewels, and an approximate 41-hour power reserve. The 41.7mm stainless steel case is paired with a stainless bracelet, Hardlex crystal, and LumiBrite on the hands, indexes, and bezel.

Why It Works

The compact Prospex Sea case and anniversary color treatment make this a practical limited edition rather than a display-only commemorative piece. It is a capable automatic diver with a cleaner, brighter look than the usual dark-dial formula.

  • UPC: 4954628259028
  • color: Silver
  • case size (width): 42mm
  • case material: Stainless Steel
  • strap material: Stainless Steel
  • movement: Automatic
  • case shape: Round
  • water resistance: 200m
  • case color: Silver
  • strap width: 20mm
  • strap color: Silver

Seiko, one of Japan’s most innovative and fully integrated watchmakers, boasts a heritage that goes back over 140 years. It is known for creating many watchmaking milestones: the world’s first quartz watch, Japan’s first dive watch, and also Japan’s first chronograph timepiece. Today, Seiko watches have long been the gold standard for watchmaking precision, excellent craftsmanship, and perfect durability. Its line-up includes the Seiko 5, Credor, Prospex, Presage, Velatura, and the Grand Seiko series.

Seiko HBB001 Prospex 145th Anniversary limited edition automatic diver front view

Seiko HBB001 Prospex Sea 145th Anniversary Limited Edition Automatic Diver

$595.00

1 in stock

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