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·Hello, this forum. So sorry for my English isn't that good.
I cannot find much information about Omega Seamaster 2854 model.
(Also, no information in www.omegawatches.com)
I want this forum to share the knowledge (+ add more pics) or share opinion on my watch.
Another watch in my collection was Omega Seamaster automatic in jumbo case (36mm) with clean white dial.
Ref. 2854-1 SC, Serial number 14,827,xxx (production year was around 1955), Caliber 501 (19 Jewels)
When I search in this omegaforums, I can't find ref.2854 alone (as my watch).
I found 2854/2920 SC with both of them is the seamaster jumbo size with "chronometer officially certified".
(This link was attached below.)
https://omegaforums.net/threads/36-6-mm-seamaster-jumbo-chronometre.9352/
https://omegaforums.net/threads/no-risk-no-fun.8361/
In my opinion, I got legit watch with original dial, hands, crown and caseback too.
(However,the crystal was not original.)
This Caliber 501 in this model was correct too.
(Reference from this website and picture was attached below.)
http://cgi.julesborel.com/cgi-bin/m..._&label=CALIBRES_MANUFACTURED_BY_OMEGA&flag=C
Anywhere, I can found another 2854 SC model was sold in my country with both of them were Seamaster jumbo size with/without "chronometer officially certified" and got cal.501 with 20 jewels.
The difference between those and mine were 19 Jewels vs 20 Jewels (which both 19 and 20 jewels can correct in cal.501 too).
My concern is about the difference in outer caseback design (both of them have seamaster word and small horse.)
Thank you for your kindness and response.
Teerapat
I cannot find much information about Omega Seamaster 2854 model.
(Also, no information in www.omegawatches.com)
I want this forum to share the knowledge (+ add more pics) or share opinion on my watch.
Another watch in my collection was Omega Seamaster automatic in jumbo case (36mm) with clean white dial.
Ref. 2854-1 SC, Serial number 14,827,xxx (production year was around 1955), Caliber 501 (19 Jewels)
When I search in this omegaforums, I can't find ref.2854 alone (as my watch).
I found 2854/2920 SC with both of them is the seamaster jumbo size with "chronometer officially certified".
(This link was attached below.)
https://omegaforums.net/threads/36-6-mm-seamaster-jumbo-chronometre.9352/
https://omegaforums.net/threads/no-risk-no-fun.8361/
In my opinion, I got legit watch with original dial, hands, crown and caseback too.
(However,the crystal was not original.)
This Caliber 501 in this model was correct too.
(Reference from this website and picture was attached below.)
http://cgi.julesborel.com/cgi-bin/m..._&label=CALIBRES_MANUFACTURED_BY_OMEGA&flag=C
Anywhere, I can found another 2854 SC model was sold in my country with both of them were Seamaster jumbo size with/without "chronometer officially certified" and got cal.501 with 20 jewels.
The difference between those and mine were 19 Jewels vs 20 Jewels (which both 19 and 20 jewels can correct in cal.501 too).
My concern is about the difference in outer caseback design (both of them have seamaster word and small horse.)
Thank you for your kindness and response.
Teerapat















