Compare 2 - Dual Window Comparator

Marsoni

M251S

$112.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Compare 2 - Dual Window ComparatorThe window comparator is a very useful circuit building block that is common in general electronics, but rarely found in modular synths. While a regular comparator activates when the input signal voltage is higher than a threshold level, a window comparator checks if the voltage is between two levels (these form the 'window'). Compare 2 combines two such comparators and a logic section in 8 HP. The result is an advanced tool for extracting gates and

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I have it 4 stars because you can't always feel when to stop winding and so it will stop when it runs out. You do not always know when that'll be. I now wind it every 12 hours. The watch itself is cool as hell. The band is easily adjusted. There are multiple clasps to keep it attached. I love being able to see all the mechanics inside. I love that you can wash your hands without taking it off!!

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Reviewed in the United States on August 9, 2025

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Maxine GOODYEAR

Omaha, US

★★★★★ 5

This watch keeps good time and No battery.

Color: Black Rose Gold

A very interesting watch. Get lots of complements and the best thing is it works. No battery!

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Reviewed in the United States on September 18, 2025

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silkythreads

Battle Creek, US

★★★★★ 1

Keep correct time !

Horrible ! Will not keep correct time......it's ticking but not a correct speed. I was late to 2 different meetings because it was running slow. Not a good buy.

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Reviewed in the United States on December 19, 2025

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Avian sengstock

Fort Morgan, US

★★★★★ 5

Best luxury watch at a affordable price

Color: All Gold

Love my new OUPINKE watch! This is my third one and this is my favorite luxury brand at a reasonable price

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Reviewed in the United States on February 12, 2026

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