Seiko — Astron GPS Solar

Seiko Astron SSH109

Produced 2023–present. Official Seiko Global product page identifies SSH109 as a Astron model. GPS solar Precision ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C ). Water…

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Seiko Astron SSH109 SSH109J1
ReferenceSSH109J1
BrandSeiko
FamilyAstron GPS Solar
Produced2023–present
StatusIn production

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