Seiko] SRPB17, affordable Seiko 5 with a 4R36 movement : r/Watches
Seiko 5 Sports Day/Date Automatic watch Ref. 4R36-07G0 Steel on brown leather strap — About Time
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Seiko India - From the Seiko 5 Sports 'STEALTH' series The new all-black models powered by Caliber 4R36, offering 41 hours power reserve and a day/date calendar indicator. #SRPJ09K1 is fixed with