Garmin unveils Fenix 6X Pro Solar, its first (partially) solar-powered smartwatch - news

The solar cell only extends the battery life, you still need to charge it (about once a month). There are several other Fenix 6 models too.

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Garmin Fenix 6 Pro Solar smartwatch review

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Garmin launches new adventure smartwatches with solar charging in India - The Hindu

Garmin unveils Fenix 6X Pro Solar, its first (partially) solar-powered smartwatch - news

The Cult of Garmin: Why Athletes Stick With These Smartwatches Over Apple or Samsung - WSJ

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Garmin Fenix 6X Pro Solar goes official as the first Solar-powered smartwatch - Gizmochina