Seiko Luxe PROSPEX 1965 HERITAGE DIVER'S SAVE THE OCEAN LIMITED EDITION Watch SPB545

Regular price $1,400.00
Seiko Luxe PROSPEX 1965 HERITAGE DIVER'S SAVE THE OCEAN LIMITED EDITION Watch SPB545
Seiko Luxe PROSPEX 1965 HERITAGE DIVER'S SAVE THE OCEAN LIMITED EDITION Watch SPB545
Regular price $1,400.00

1965 Heritage Seiko Diver’s Save the Ocean Limited Edition. Driven by rich legacy that has set the standard for dive watch specifications and a heritage of iconic design, Prospex continues to keep going forward with precision timekeeping, crafted for the modern world. Updated with more power, greater water resistance, higher legibility, and a compact construction for maximum comfort, this extraordinary Limited Edition draws inspiration from the Okinawan sea, one of the world's premier diving spots. Framed by a gray uni-directional rotating elapsed timing bezel, the light blue sunray dial evokes the sea’s unique blue tone, created by the sun reflecting off the water’s hue and white undersea sand. The dial layout also boasts improved symmetry with LumiBrite coating on the hands and all 12 markers for enhanced visibility. Available in a controlled production run of 4,000, with the serial number engraved on each caseback, the stunning creation is part of Seiko’s Save The Ocean series, supporting the company’s conservation efforts to preserve the world’s oceans for future generations. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour and offers an upgraded power reserve of approximately 72 hours along with manual winding capability. Crafted of stainless steel with super-hard coating, this superbly functional diver’s watch is engineered for scuba diving to depths of 300m and includes a curved sapphire crystal with anti-reflective coating on the inner surface, as well as a screwdown crown and caseback, and a specially developed slide adjuster clasp with a double lock, allowing for easy size adjustment.

Technical Data

  • Model: SPB545
  • Collection: Prospex
  • Sub Collection: 1965 Heritage Diver's Watch
  • Gender: Men's
  • Dial Color: Blue
  • Strap Material: Stainless Steel
  • Strap Detail: Stainless steel bracelet with super-hard coating
  • Lug Width (mm): 20
  • Movement: Automatic
  • Caliber: 6R55
  • Movement Detail:
    Caliber 6R55
    21,600 vibrations per hour
    24 jewels
    Power reserve: approximately 72 hours


  • Case Material: Stainless steel with super-hard coating
  • Case Diameter (mm): 40
  • Case Thickness (mm): 13
  • Case Length (mm): 46.4
  • Crystal Type: Curved sapphire crystal with anti-reflective coating on the inner surface
  • Water Resistance: 300 meters (1,000 feet), suitable for scuba diving
  • Limited Edition: Yes
  • Features

    Prospex 1965 Heritage Diver's Save the Ocean Limited Edition
    Limited Edition of 4,000
    Production serial number engraved on caseback
    Part of Seiko's Save the Ocean series, supporting marine conservation efforts
    The vibrant blue dial evokes the sea of Okinawa, one of the world's premier diving destinations
    Dark gray unidirectional elapsed timing bezel
    Symmetrical dial layout for superior legibility
    Automatic with manual winding capability
    Date calendar
    LumiBrite hands and markers
    Screwdown crown and caseback
    Tri-fold push button release clasp with secure lock and slide adjuster

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