After nearly three weeks I have adjusted the time on this Crystal Date this morning – it was about 30 to 40 seconds fast. I reckon therefore that the watch is running at most at about +2 seconds a day. Nice 🙂
-
Latest Comments
skyM on This week’s featured wat… sweephand on This week’s featured wat… sweephand on Cosmotron 7803A Movement… skyM on This week’s featured wat… Sean Siew on Cosmotron 7803A Movement… sweephand on Cosmotron 7803A Movement… Sean on Cosmotron 7803A Movement… sweephand on Season’s Greetings Eduardo Farha on Season’s Greetings Bloody Watches on Season’s Greetings Michael Clinton on Season’s Greetings sweephand on The 8200 Movement – Citi… 
Sweephand’s Vintage Citizen Watch Blog- Season’s Greetings
- Citizen’s Record Master Chronographs
- Citizen Parawater – The Oceanic Tests Update
- Today’s Watch – Citizen Diamond Flake
- Citizen’s Case Numbers – the Mysterious Case Number Letter
- Today’s Watch – Citizen Cosmotron GX
- Today’s Watch – Citizen’s First Quartz, 8811
- Today’s Watch – Citizen X8 Chronometer
- Citizen Parawater – The Oceanic Tests
- Today’s Watch – Citizen Quartz 8600 ‘Blinker’
Hi!
That´s near COSC perfomance! You should send it to there and let them test it. There´s only little but: The certification costs about 5000$(or € or £, can´t remember which one…) 😀
And other thing is that how they react to Japanese watch, it could be so, that they do it only for Swiss watches.
How about it´s service history, have you got serviced it in recent past?
Regards, Marko
Hi Marko – if that’s all it costs I might send 2 or 3! 😉 I don’t know if they look at non-Swiss pieces now, but I know that they weren’t happy in the 1960s when Seiko started out performing the Swiss makes and I believe this led to the COSC competitions being abandoned.
As to service history, I have no idea 🙂 I haven’t had it serviced, and I don’t remember if it has any service marks inside the case back. Will have to take a look later.
Stephen