PROSPEX U.S. SPECIAL EDITION SPB421
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 subtly gradated deep blue dial features a date calendar and bold LumiBrite hands and markers, and is framed by a dark blue 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
Model: SPB421
Collection: PROSPEX
Sub Collection: 1965 Heritage Diver's Watch
Dial Color: 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
Prospex U.S. Special Edition U.S. Special Edition Prospex Automatic Diver Automatic with manual winding capability Dark blue uni-directional rotating elapsed timing bezel Deep blue 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
Technical Data
Caliber 6R35
21,600 vibrations per hour
24 jewels
Power reserve: approximately 70 hours
Features
* Products will ship in 3 to 5 business days
Return and Exchange Policy
Effective Date: January 1st, 2025
Thank you for shopping with Diamonds of London. We strive to provide high-quality watches and excellent customer service. If you are not completely satisfied with your purchase, we are happy to assist with returns under the following conditions:
Return Eligibility:
- Items must be returned within 14 days of the delivery date.
- The item must be unused, unworn, and in its original packaging with all tags, manuals, and accessories included.
- Items that show signs of wear, damage, or have been resized, engraved, or altered in any way are not eligible for return.
- Clearance, final sale, or custom-made items cannot be returned.
Restocking Fee:
- All returns are subject to a 20% restocking fee, which will be deducted from your refund.
Return Process:
- Contact our customer support team at sales@diamondsoflondon.com with your order number and reason for return.
- Securely package the watch and ship it back using a trackable shipping service. The customer is responsible for return shipping costs.
- Once received and inspected, a refund will be issued to your original payment method, minus the 20% restocking fee. Please allow 10-12 business days for the refund to process.
Exchanges:
- We do not offer direct exchanges. If you wish to exchange an item, please return the original product (subject to the restocking fee) and place a new order.
Damaged or Defective Items:
- If you receive a damaged or defective watch, contact us within 48 hours of delivery with photos and a description of the issue. We will provide a replacement or full refund at no additional cost.
For further assistance, please reach out to our customer service team at sales@diamondsoflondon.com or call us at 210-524-7224.
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PROSPEX U.S. SPECIAL EDITION SPB421
Sale price$1,250.00
Regular price
