How accurate is your Omega?

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My Seamaster 300 2018 Wave Dial has been accurate to 0.08 seconds per day, not kidding. This is ridiculous! Lol!

Crazy right? Mine is at +0.2 per day average for over two weeks now!
 
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my Seamaster 300MC runs +36 sec for a week. Is it alright or need to be adjusted? It's average a 5 sec a day still within range of chronomast -4 and +6 sec, though..

Is that the new model? Well it IS within spec...
 
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Is that the new model? Well it IS within spec...

No, it is SM300 master coaxial released in 2014 with 8400 movement. But I see other people barely lose 3-4 sec for a week with the similar spec.. hmm
 
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My speedy gained 1 sec within the first 5 days of ownership, and settled to an avg of +1sec every 2 days. I'm sure once the break-in period ends, this will change, but it is currently my most accurate watch.

I can even self-regulate thru various resting positions and pretty much sync it to my atomic clock without the need for hacking, which adds another layer to my enjoyment.
 
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My Seamaster 300 8800 is running at +15 seconds across the last 60 days. So +.25 here. So happy with this watch!

Cam
 
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Guess my PO with the 8800 isn't doing so great at over +6 a day. I don't think I will have Omega service mess with it though at this point.

It was already close to the edge looking on Omega website on initial tests at +5.6
 
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Guess my PO with the 8800 isn't doing so great at over +6 a day. I don't think I will have Omega service mess with it though at this point.

It was already close to the edge looking on Omega website on initial tests at +5.6

WOW +6 a day? Mine is an 8800 too and has added +5.1 in 17 days!
 
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Crazy right? Mine is at +0.2 per day average for over two weeks now!

I’m not sure what magic they sprinkled in here...
 
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When worn regularly, my 2017 Speedmaster ‘57 gains around half a second a day. My 2018 SMPc gains around 3 seconds per day. I'm happy that they run fast rather than slow as I can just stop them briefly and let the time catch up.
 
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I have been wearing my SMP Diver (8800) for 12 days straight now (take it off only during bed time and rest it in a dial up position) and it has gained only 4.1 seconds during the whole time (Average +0.3 second per day)

Never used an app to measure the accuracy of my older watches so i don't know if this is good or extraordinarily good!

Anyone else have a METAS (or not) movement to compare their accuracy ?
Mine gains a Hour on Sunday and loses Hour on Monday do you all think this is Good !
 
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And thats on a cheap Time Graph that can't read the Coaxial amplitude correctly
 
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Just bought a preowned Speedy Racing MC (METAS). I've been wearing it for 7 days straight and got +3.3s/d out of it. This is the first time I measure it so I've tried several rest positions to have a better idea. Accuracy could probably be improved by resting it 9up only (crown down).

My PO2500C bought new in 2005 is more accurate because the deviation at rest almost fully offsets the deviation when worn.
 
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Since I replied earlier about the accuracy of my Speedmaster reduced, I decided I would do an actual test. So I set it 28 hours ago to my iPad clock. The base movement in this watch is an Eta 2892, non chronometer, non co-axial model. I am quite happy with - 1.5 seconds in 24 hours.

 
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I've had my PO 8500 for about a month now and it is running at -1.5 sec/day and wear the watch at night.. I need to see if crown up/down at night might improve the numbers.
 
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After 23 days my SMP has added a total of 10 seconds which translates to +0.4 a day on average!
 
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After 23 days my SMP has added a total of 10 seconds which translates to +0.4 a day on average!

Insane...my accuracy is getting closer to closer to 0...in 15 days, it has gained .5 seconds. I'm beginning to think the automatic is for show and they put a quartz inside.