Here you see side by side two g-shocks: gw9200 (Riseman) and GW3000D (aviator series). They are syncing perfectly each night indoors, about 1500 km North from the German atomic transmitter:
I love atomic time keeping... - YouTube
If you have pictures or videos of different atomic watches side...
I bought this watch week ago in Vienna (Austria) and everything was ok, I put watch over the night next to window and in the morning watch was synchronized.
Bad thing is that I don’t live in Vienna but in...
A clock that will "neither gain nor lose one second in about 3.7 billion years"! How's that for accuracy? :-d:-d
"The National Institute for Standards and Technology has unveiled a new clock that will 'neither gain nor lose one second in about 3.7 billion years,' making it an...