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STOCK 2076 · SPB483J1

Seiko Prospex Automatic Diver 300m SPB483J1

790 €

RRP 1 240 € 450 € below RRP

Factory-new, never worn. Checked by hand in six steps.

Availability: 1 in stock

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  • Authenticity guaranteed
  • Secure checkout via Stripe
  • 14-day returns
  • Free worldwide shipping over 500 €

Delivery: insured, tracked shipping worldwide.

1,500+ watches sold on eBay, Catawiki and to private clients. Reviews

Condition and what’s included

Stock cardNO. 2076
Condition
New old stock: factory-new, never sold or worn.
Wear
NOS means unworn with no case wear. Every flaw is described.
Included
Listed for this watch in the description.
Checked
By hand, in six steps, before it was listed.
Returns
14 days. If a watch doesn’t match its description, we make it right.

No wear. No second owner. Just a watch exactly as it left the factory.

From our About page

Brand new Seiko Prospex Diver 300m SPB483J1 with a vibrant blue dial and Seiko’s Caliber 6R35 automatic movement, approx. 70-hour power reserve, 300m water resistance, and sapphire crystal.

The Seiko Prospex SPB483J1 Automatic Diver 300m is a modern interpretation of Seiko’s iconic professional dive watches, blending robust performance with timeless design.

Featuring a 42mm stainless steel case with a unidirectional rotating bezel, this model offers serious underwater capability with a water resistance rating of 300 meters, well within professional diver standards. The deep blue dial is designed for clarity and legibility, enhanced by Lumibrite-coated hands and indices that perform strongly in low-light environments.

At its heart is Seiko’s reliable Caliber 6R35 automatic movement, providing approximately 70 hours of power reserve, a standout feature for mechanical divers at this level.

With a scratch-resistant sapphire crystal and a durable stainless steel bracelet, the SPB483J1 delivers both performance and versatility for daily wear, underwater exploration, or travel.

Key Specifications:

  • Reference: SPB483J1

  • Movement: Automatic (Seiko Caliber 6R35)

  • Power Reserve: Approx. 70 hours

  • Case Size: 42mm

  • Case Material: Stainless Steel

  • Crystal: Sapphire

  • Water Resistance: 300m

  • Bracelet: Stainless Steel

  • Condition: Brand New

All watches are carefully inspected prior to shipping.

Checked by hand in six steps.

Every watch is checked by hand before it is listed. This one went through all six. How we authenticate

  1. Physical inspection

    In hand, under magnification: case, lugs, crown and caseback.

  2. Dial and hands

    Under a loupe for printing, fonts, lacquer and originality.

  3. Movement

    Caseback opened where possible, calibre matched to the model.

  4. Reference

    Cross-checked against catalogues, collector databases and known-good examples.

  5. Condition grading

    NOS means unworn with no case wear. Every flaw is described.

  6. Documentation

    Case, dial, movement, clasp and what is included, all in the listing.

Before and after you buy

The quiet part of a good purchase.

Free worldwide shipping over 500 €

Insured, tracked shipping worldwide.

14-day returns

If a watch doesn’t match its description, we make it right.

Secure checkout via Stripe

Pay by card, Apple Pay or Google Pay.

Real people

We answer every question personally, before and after the sale. We’re real people and we reply fast.

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