Catalog of Citizen A660 A010 A060 0100 HAQ models

This is a running catalog of all known watches with Citizen’s caliber 0350, A660, A010, A060 and 0100 high accuracy quartz movements. It is provided in PDF form for offline viewing. The intended audience are those interesting in acquiring one of these watches.

Please jump to post #60 for latest version 2.0 (Mar 2025).

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I have scoured the web for days to build the following list in the Citizen forum. If I have…

Catalog of Citizen A660 A010 A060 0100 HAQ models

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NEAR-HAQ Spring Drive

They’re calling it ultra fine accuracy Spring Drive, rating it at 20 SPY…so, as I say, not HAQ per forum specs, but a big step up from ~ 10 SPM. And no battery, no solar. This version is an automatic, with a 72 hour PR.

The new movement (9RB2) is also smaller, so the 2 references (SLBG001 is a platinum LE at the “if you have to ask the price…

NEAR-HAQ Spring Drive

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The Citizen AQ4100-65H – Timing data

Hello all, this is the beginning of what will hopefully be a long thread sharing the timing data I take of my AQ4100 (movement A060).

I’ve settled on 1 week intervals for measuring the drift, as sadly I do not have infinite time to dedicate to this endeavor. I think once a month would be a good interval for sharing the results, as I suspect changes week to week could be dramatic given my wear patterns.

On that subject, this will very much be real world data. I’m going to wear the watch…

The Citizen AQ4100-65H – Timing data

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