Seiko — Tuna

Prospex

Produced 2020–2023. A 49 mm Prospex Tuna made from 2020 to 2023, returning to quartz with Seiko's high-grade 7C46 caliber and a black dial.

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Seiko Prospex S23631J1
ReferenceS23631J1
BrandSeiko
FamilyTuna
Produced2020–2023
StatusDiscontinued

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