Seiko · Prospex · Frontalansicht Zifferblatt laufender Sekundenzeiger Seiko Prospex SNJ025-P1 2020
VSchagow · CC BY-SA 4.0
Seiko Prospex Current

SPB245J1

Seiko SPB245J1

Diameter
38 mm
Movement
unknown
Case
unknown
Produced
unknown

Specifications

Value · source
Production start year
unknown
no source
Production end year
unknown
no source
Status
Current
Manufacturer 70% source
Retail price
unknown
no source
Case material
unknown
no source
Diameter (mm)
38
Manufacturer 90% source
Movement type
unknown
no source

Fit & dimensions

Value · source
Lug to lug (mm)
46.2
Manufacturer 90% source
Case thickness (mm)
12.9
Manufacturer 90% source
Lug width (mm)
unknown
no source
Water resistance (m)
unknown
no source
Crystal material
unknown
no source
Caseback
unknown
no source

Photos

Freely licensed photos from Wikimedia Commons, credited to their authors. These show the Prospex family — they may show a different reference.

Seiko · Prospex · Frontalansicht Zifferblatt laufender Sekundenzeiger Seiko Prospex SNJ025-P1 2020
VSchagow · CC BY-SA 4.0 · Wikimedia Commons
Seiko · Prospex · Seiko Prospex 2026-08-07 Philippines
P1898 · CC BY-SA 4.0 · Wikimedia Commons
Seiko · Prospex · Seiko Prospex Alpinist01bs
663highland · CC BY-SA 4.0 · Wikimedia Commons

Frequently asked questions

What size is the Seiko SPB245J1?

The Seiko SPB245J1 measures 38 mm in diameter (source: manufacturer).

Is the Seiko SPB245J1 still in production?

Yes. The Seiko SPB245J1 is listed as current (source: manufacturer).