[WTS] Citizen AQ6100-56a Chronomaster +/- 1 second per year
[WTS] Citizen AQ6100-56a Chronomaster +/- 1 second per year
About: Up for sales is beautiful Citizen AQ6100-56a with stamped warranty card, certificate of inspection, and original booklet, but no original box. This watch has the Citizen caliber 0100 — the most accurate movement ever made, accurate to with +/- 1 second per year. By comparison, a Rolex is accurate to +/- 2 seconds per day, a typical quartz is accurate to +/- 10-15 seconds per month, and a Grand Seiko 9F is accurate to +/- 5-10 seconds per year depending on the spec. So this watch has 5-10x less annual deviation than the next most accurate watch. It does this with an “AT cut” crystal that vibrates at over 8MHz and sophisticated thermo positional compensation. It’s so accurate that it’s the first time that the positional variance of a quartz watch mattered! Besides that, the case, hands, and indices are zaratsu polished. The case and bracelet also have Duratect coating to protect against scratches. And finally, there is an 18ct gold emblem on the case back. It glimmers in the light as well as any Grand Seiko and is a major step up over any 9F quartz from GS. * Diameter — 39mm * Lug width — 19mm * Thickness — 9.7mm * Lug to lug — 45mm Delivery: Local pickup in Denver, or I’ll ship 2nd day UPS Price: $2,900 (retail is $7,495), net to me, which covers the shipping fee. Bank wire, PayPal f&f, or Venmo are all accepted. Happy to provide references from past Reddit sales as well!
The price of this watch is an outlier for this particular model and not included in the distribution. It may be miscategorized, incorrectly priced, or extremely unique.
Estimated Private Party Value $1,369 — $1,804
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$1,190.00
Fixed Price