Seiko Prospex Automatic Diver 300m SPB481J1
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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Condition and what’s included
- 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 SPB481J1 with a distinctive beige dial and Seiko’s Caliber 6R35 automatic movement, approx. 70-hour power reserve, 300m water resistance, and sapphire crystal.
The Seiko Prospex SPB481J1 Automatic Diver 300m is a modern expression of Seiko’s professional-grade dive watch heritage, blending rugged capability with subtle, refined aesthetics.
Powered by Seiko’s reliable Caliber 6R35 automatic movement, this timepiece delivers an impressive approximate 70-hour power reserve, making it a dependable choice both underwater and in everyday settings. The warm beige dial evokes classic dive watch styling while maintaining excellent legibility, enhanced by generous Lumibrite on the hands and indices.
Housed in a 42mm stainless steel case with a unidirectional rotating bezel and protected by a scratch-resistant sapphire crystal, the SPB481J1 offers 300 meters of water resistance, fully equipped for recreational and professional diving.
The stainless steel bracelet completes the balanced design, making it equally suited for the deck of a boat or casual wear on land.
Key Specifications:
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Reference: SPB481J1
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Movement: Automatic (Seiko Caliber 6R35)
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Power Reserve: Approx. 70 hours
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Case Size: 42mm
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Case Material: Stainless Steel
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Crystal: Sapphire
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Water Resistance: 300m
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Bracelet: Stainless Steel
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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
Physical inspection
In hand, under magnification: case, lugs, crown and caseback.
Dial and hands
Under a loupe for printing, fonts, lacquer and originality.
Movement
Caseback opened where possible, calibre matched to the model.
Reference
Cross-checked against catalogues, collector databases and known-good examples.
Condition grading
NOS means unworn with no case wear. Every flaw is described.
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.








