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
Kent Salo on Today’s Watch – Ci… sunnydaydeol on Movement Table harryfleak on The Jet Automatic sweephand on Quartz, but collectable…… Sunny on Quartz, but collectable…… Stuart Opie on Vintage Citizen Case Backs… Jose Camarena on Vintage Citizen Case Backs… sweephand on Vintage Citizen Case Backs… sweephand on Movement Table sweephand on Vintage Citizen Case Backs… Stuart Opie on Vintage Citizen Case Backs… Chandrasekaran Swami… on Movement Table 
Sweephand’s Vintage Citizen Watch Blog- Internet Repaired, but……
- Internet Problems!
- Lost Emails!!
- Questions and Comments
- 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
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