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Main Clock Seth Time Calendar Convert

Manual Watch Synchronization

Sync your watch on the exact second

Uses SethPC clock API with latency compensation.

--:--:--

UTC: --

Next top-of-minute in --.- s

Waiting for sync...
  1. Pull crown to stop your watch seconds hand.
  2. Set hour/minute close to the live time on this page.
  3. Wait for the countdown to hit 0.0 s at top-of-minute.
  4. Push crown back in exactly at 0.0 to start on the second.
  5. For best accuracy, repeat once and account for your own reaction time.