[DAHASCO]

Is It a Seiko ?

http://gizmo.do/MFletZ3

 

[ricardopalamino]

That's a lot of JiggaWatts .. I'm trying to remember the phrase from "Back to the Future" said by the professor guy .

 

[Sofa-Lofa]

A slightly smaller effort, but let's face it, still way off of being wearable;

hodinkee.com blog introducing-the-bathys-cesium-133-atomic-clock-watch

sorry guys, new here so can't paste links yet, you'll have to do the copy+paste thing

Pretty useless really, as the battery only lasts 36 hours, I wondered why you would need a crown on a watch that should never need adjusting, it's because the owner will have to do it every 1 1/2 days! lol

Or try this one for size!!;

leapsecond.com pages atomic-bill

Battery life is better on this one, it comes with a submarine battery, or an optional 1 mile long mains lead, no crown needed here! ;-)

 

[ramrod]

pffft....that cesium clock was only accurate to a scond in 100 million years?!
this strontium clock is REALLY accurate.