SKU: 61562913385

PROSPEX U.S. SPECIAL EDITION SPB423

Sale price$562.50 Regular price$625.00
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

PROSPEX U.S. SPECIAL EDITION SPB423Prospex U. S. Special Edition. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence, leading the way with new advances, while re creating and re interpreting landmark achievements. Inspired by Seikos 1965 landmark first

Prospex U.S. Special Edition. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence, leading the way with new advances, while re-creating and re-interpreting landmark achievements. Inspired by Seiko’s 1965 landmark first diver’s watch, this exceptional Special Edition is one of a trio celebrating some of the most demanding diving locations in America and those who dare to explore them. Patterned to evoke the icy surface of the perilous, yet beautiful, Alaska Moulins, the gradated light blue-gray dial features a date calendar and bold LumiBrite hands and markers, and is framed by a dark gray uni-directional rotating elapsed timing bezel. The curved sapphire crystal with anti-reflective coating on the inner surface provides enhanced legibility. Crafted of stainless steel with scratch resistant super-hard coating, this rugged and stylish timepiece also includes a screwdown crown and caseback, and a tri-fold push button release clasp with secure lock and extender. Following ISO standards for scuba diving to depths of up to 200 meters, this exceptional watch offers manual winding capability and includes a 24-jewel automatic movement with a frequency of 21,600 vibrations per hour and a power reserve of approximately 70 hours. 200m Water Resistant


Technical Data

  • Model: SPB423
  • Collection: PROSPEX
  • Sub Collection: 1965 Heritage Diver's Watch
  • Dial Color: Light Blue
  • Strap Material: Stainless Steel
  • Strap Detail: Stainless steel bracelet with super-hard coating
  • Lug Width (mm): 20
  • Movement: Automatic
  • Caliber: 6R35
  • Movement Detail:
    Caliber 6R35
    21,600 vibrations per hour
    24 jewels
    Power reserve: approximately 70 hours
  • Case Material: Stainless steel case with super-hard coating
  • Case Diameter (mm): 40.5
  • Case Thickness (mm): 13.2
  • Case Length (mm): 47.6
  • Crystal Type: Curved sapphire crystal with anti-reflective coating on the inner surface

  • Features

    Prospex U.S. Special Edition
    U.S. Special Edition
    Prospex Automatic Diver
    Automatic with manual winding capability
    Dark gray uni-directional rotating elapsed timing bezel
    Light blue-gray dial patterned and gradated to suggest the icy surfaces of the perilous, yet beautiful, Alaska Moulins
    Date calendar
    LumiBrite hands and markers
    Screwdown crown and caseback
    Tri-fold push button release clasp with secure lock and extender
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 61562913385

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    Jocko
    New York, US
    ★★★★★ 5
    Very Comfortable Shoes
    Size: 11, Color: Black Full Grain
    Were purchased as a gift and the wearer says they are the most comfortable shoes he has
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 28, 2025
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    DALIA ALVAREZ
    Bozeman, US
    ★★★★★ 5
    Great shoes
    I like these shoes they are comfortable, and look great. Good quality, it fits to its size.
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    Reviewed in the United States on May 19, 2025
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    Leonardo Perez
    Pawtucket, US
    ★★★★★ 1
    Mal presentado
    Size: 9, Color: Black Full Grain
    Un zapato llego con cosido defectuoso
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    Reviewed in the United States on October 29, 2025
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    Joe
    Whiting, US
    ★★★★★ 5
    Comfortable
    Size: 11.5, Color: Black Full Grain
    Fit great very comfortable
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    Reviewed in the United States on October 16, 2025
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    DAVID L.
    Massapequa, US
    ★★★★★ 5
    Nice shoes!
    Size: 11, Color: Black Full Grain
    I bought them in black and I like them so much I will be buying the brown soon. They fit true to size and are comfortable and stylish. I like the clean simplicity. They're basically a dressy sneaker which is perfect for my job's 'dress code'. Yet they're stylish enough to be worn weekends or a night out. They seemed just a touch stiff out of the box but IMO that's completely normal and fine - after just a couple days of wearing them they are breaking in nicely. No complaints on that. They seem to be of very high quality and I'm very happy with them.
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    Reviewed in the United States on February 8, 2026

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