WTS] Seiko SRPH31 Watch - 4R36 Automatic Movement with Hacking & Manual Winding – WatchPatrol
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Seiko India - From the 5 Sports Collection. Featuring Caliber 4R36 at its heart, automatic with manual winding capacity, unidirectional rotating bezel, see-through case back, water resistance up to 10 bar, and
WTS] Seiko SRPH31 Watch - 4R36 Automatic Movement with Hacking & Manual Winding – WatchPatrol