Skip to content
Seiko Prospex
Photo of the Prospex model, not necessarily of this reference. Photo : Deerpeter, CC BY-SA 4.0, Wikimedia Commons

Seiko SPB143J1

Prospex Diver's 1965 réinterprétation

Not yet enough observations for this exact reference to publish a median. The valuation then relies on the model, the retail price and the brand's value retention.

How this valuation is calculated

Your value also depends on year, condition, box and papers: the valuation takes them into account.

Specifications

Retail price
€1,300 (2025)
Diameter
40.5 mm
Case material
acier
Dial
gris
Bracelet
acier
Calibre
6R35 · automatic
Power reserve
70 h
Water resistance
200 m
Production
since 2020

Référence ou prix à confirmer : valeur prudente issue de la connaissance éditoriale.

Is this SPB143J1 price fair?

The price of a Seiko Prospex spotted in a listing, compared with its value.

Specify condition, papers and seller
Seller

Ask the watchmaker — Seiko Prospex SPB143J1

Answers based on our pages and observations, with sources. Indicative: neither a buy-back offer nor an authentication.

Free account required: your question is kept while you sign up.

Other Prospex references

  • SLA079Marinemaster 1968 Diver's réinterprétation€2,080
  • SPB121J1Prospex Alpinist€515
  • SJE097Marinemaster 1965 Diver's réinterprétation (édition limitée)€1,677
  • SRP777K1Prospex Diver's « Turtle »—
  • SBDX017Marinemaster 300€1,744
  • SARB017Alpinist (mécanique, cadran vert)€828