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Chrono vs centralna sekundovka


RND
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Panove, 

 
mam dotaz - da sa v dnesnej dobe kupit mechanicke chrono, ktore ma centralnu sekundovu rucicku? Tzn. nie (prip. nielen) na stopky.
Zatial som na nic podobne nenarazil v aktualnych nabidkach sucasnych predajcov. Alebo som iba blbo hladal?
Mozno skusenejsi poradia :)
 
Nieco na sposob 
 
Nieco malo som na tom nasiel tu na fore (ale naozaj malo & spred 10 rokov)
 
Dik za info! ;)
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Preco myslis, je v tom nejaky technicky zadrhel? 

Technický ne, ale je to nesmysl. Máš stopky které slouží k měření krátkých časových úseků tudíž musíž být schopen rychle odečíst, dát vteřinovku na malý subcifr je nepraktické a jde proti logice stopek.

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Aha, tak to som to dobre nevysvetlil. 

Ja hladam chrono, ktore ma centralnu sekundovku. Plus k tomu, ked pustis stopky, ta sekundovka funguje ako sekundovka stopiek. 

 

Ten prvy link z postu hore, Heuer Regatta 134.601 - tento model to presne tak ma.

 

When the chrono pusher is activated, the big orange hand flies back to the 12 position, and the blank black discs come alive with a vibrant blue. This is T minus 10 mins, as each minute passes, the blue discs rotate clockwise to reveal orange discs. When all are orange, it?s T minus 5 mins.. then minute by minute they turn black again. This is all for the benefit of a sail-boats Skipper. One glance at his watch, and he can see how long before the start of the Regatta? Essentially, it?s a 10 minute countdown to the start of a sail-boat race.. A cannon sounds a 10 minute warning, in that time, the Skipper has to tack his yacht so that when the cannon sounds the start of the race, the yacht is just about to cross the start line at full sail. A T-10 min cannon is sounded, then a T-5 min cannon, then the ?Start? cannon. Below are photos of the timer running through the countdown.

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