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42 vs. 45mm Planet Ocean

nycreplica

Renowned Member
14/1/11
647
2
18
Besides measuring the watch, are there any other differences between the PO and UPO?

Thanks!
 

supermanx

I'm Pretty Popular
Advisor
27/6/06
2,577
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By-tor's review only covers up to the 4th gen 42mm... Having had both I can tell you they have their differences. I personally prefer the 5th simply for the superior A/R and the pearl, although its not correct it doesn't look like a pimple.
 

SwissOmega

Active Member
19/5/10
310
0
16
I am just searching through because I swear I read a good comparo between the two, but I am not finding it.
 

nycreplica

Renowned Member
14/1/11
647
2
18
I am just searching through because I swear I read a good comparo between the two, but I am not finding it.

I also thought I saw a comparison here somewhere, couldn't find it. Hopefully you will have better luck.
 

68Olds

Active Member
9/7/10
330
13
18
US
The latest 45mm PO was the original UPO, but the 42mm PO was updated - known as generation 5 - and it is also considered a UPO.
 

nycreplica

Renowned Member
14/1/11
647
2
18
Without measuring the watch, can you tell the differences just by looking at it?
 

Q5?

Legendary Member
Advisor
29/3/09
15,273
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Look at the bezel on both sizes of the Gen. The current "bestest" reps have Gen like bezel teeth/edge. The 42mm version has a coined edge and the 45mm version has a scalloped edge.

Look at the date window of both as well. The 42mm is closer to the dial's edge.

If you plan on comparing every PO rep, that would take a while. :lol:
 

nycreplica

Renowned Member
14/1/11
647
2
18
Just looking for a rule of thumb / easy tells of the 42 vs. 45mm. Thanks Q5
 

Inushuk

Put Some Respect On My Name
19/10/10
5,500
5
0
answer is : Date windows - if it almost touch the index @ 3 it is the 42 if not ... the 45 :)
 

boostin20

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8/9/10
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USA
Q5 is correct, along with the He valve being smaller on the 42. The 45 He valve sticks farther out from the case, so double check that when looking at QC pics.