Prospex

This Prospex (SUN023P1), made from 2018 to 2021, is a 48 mm GMT rated to 200 m and powered by Seiko's distinctive 5M85 kinetic quartz, which converts wrist motion into stored electrical energy. Fitted to a silicone strap with LumiBrite indexes and the full Prospex dial range, it pairs a dual-time…

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