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Seiko 6R15 vs 6R35 Timegrapher Results are in! 6R15 Movement, 6R35 Movement Review. Seiko Watches - YouTube
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Seiko Circles Back On A Classic Design With Another Killer Prospex Re-Interpretation (SPB313, SPB315, and SPB317)
Classic Hour名表城 - Seiko Prospex SPB147J1  -Caliber: 6R35 - 24 jewels - Accuracy: +25 to -15 seconds per day - Power reserve: approximate 70 hours - Stainless steel (super hard coating) -
![or - 6R35 experience? Would you take the same watch that has a 6R35 with a 4R35 if it may save you maybe around $400-500? | WatchCrunch or - 6R35 experience? Would you take the same watch that has a 6R35 with a 4R35 if it may save you maybe around $400-500? | WatchCrunch](https://imgix.watchcrunch.com/images/2022/11/20/vskyLyEqzsbeQv6UxayTRdZE1UDDyxTvE4Ekie3g.jpg?auto=format&fit=max&h=4096&ixlib=php-3.3.1&w=4096&s=5cf491e5da86952e04cceadd95066313)