The Seiko 5 Sports SRPD51K1 was introduced in 2019. The case on this watch measures 42.5mm across at a height of 13.4mm, housing the self-winding caliber 4R36.


The Seiko 5 Sports SRPD51K1 was introduced in 2019. The case on this watch measures 42.5mm across at a height of 13.4mm, housing the self-winding caliber 4R36.
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