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Old 15 July 2010, 08:56 AM   #1
presario
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Supercase difference between SUB-C and GMT2C?

I was following another thread where the posters were discussing the case dimension differences between the SUB-C and GMT2C even if both are 40mm. Are the supercased lugs different sizes? What about crown guard shape? I do know for certain that the caseback is thicker on the Sub. Any confirmations? Thanks!
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Old 16 July 2010, 06:20 AM   #2
presario
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Anyone know if the lugs are thicker on the Sub-C than the GMT2C?
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Old 16 July 2010, 08:31 AM   #3
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Oy-Oy!!

.....where's all the experts?????




I'm as intrigued by this whole 'case difference' issue as you are Andrew mate!!....
I'm not doubting the OP of the other thread I just always thought all 'Super-Cases' were the same (lugs'n'all)....


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Old 16 July 2010, 08:33 AM   #4
The GMT Master
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I would've thought the only difference would be the case back to deal with the added water resistence - certainly at a glance they seem identical. I can't say for sure though
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Old 16 July 2010, 08:44 AM   #5
presario
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Thanks Dan!

I started browsing all the photos of the new Sub-C that forum members have posted and I'm beginning to think the lugs are indeed wider on the Sub-C, as subtle as it may be.

Chris,
That's what I thought too, until someone else brought it up.
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Old 16 July 2010, 09:05 AM   #6
TheDude
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I remember a thread a while back where folks were pretty certain that the lugs are thicker on the Sub. The pics seem to support this. I have a GMT-IIc, and I can see from certain photographed angles that the lugs are thicker on the Sub.
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Old 16 July 2010, 09:18 AM   #7
Fiery
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Interesting topic. I also wonder whether Sub-C and GMT IIC bracelets are interchangable. Do they have the same end-link shape?
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Old 16 July 2010, 10:44 AM   #8
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maybe this macro shot can help this topic.. just by the gmt side..
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Old 16 July 2010, 11:09 AM   #9
jnkay
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The lugs on the sub-c are wider than those on the GMT-IIc. It's a difference of a fraction of a millimeter, maybe .6 mm, but it is enough to give the sub case a more blocky appearance.
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Old 16 July 2010, 11:12 AM   #10
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yep, i noticed that thread too, and i even commented on it...

we need to see a side-by-side pic, as well as a micrometer, if it's available.

all i can say is, for those who cite the difference, where/how did you learn the difference?
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Old 16 July 2010, 01:10 PM   #11
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I got some info on the two cases from observation/discussion at a Rolex boutique, followed by a discussion at Rolex Australia.

Also, you can make comparisons (on some of the dimensions) using the data sheets in these two threads...

http://www.rolexforums.com/showthread.php?t=30808

http://www.rolexforums.com/showthread.php?t=72642




Cheers
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Old 16 July 2010, 01:58 PM   #12
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I got my information by looking at my GMT-c then Sub-c. And then looking at them again because the lugs look different. Finally I held one over the other, and yup, clear as day. I have not measured the difference, but it is clearly less than 1 mm.
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Old 16 July 2010, 04:21 PM   #13
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It sounds strange to me, that Rolex would bother to stock and manufacture two diffenrent 'supercase's if the only difference is even less then a mm on the lugs?

Why have no one noticed this on the fullgold and TT version, I have not heard anything? or is the change only valid for SS?

feedback please!

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Old 16 July 2010, 04:58 PM   #14
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The case of the GMT is bulkier than the sub which seems thin. Caseback protudes more on the sub, but bottomline is that my Sub-C feels akwardly thin when I'm used to my GMT IIC
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Old 16 July 2010, 07:37 PM   #15
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Quote:
Originally Posted by Oslo View Post
The case of the GMT is bulkier than the sub which seems thin. Caseback protudes more on the sub, but bottomline is that my Sub-C feels akwardly thin when I'm used to my GMT IIC
Yep, I noticed the differences when comparing my GMT IIC to a TT Sub C in the boutique. I mentioned the cases to one of the RSC techs when I was at Rolex Aus a few weeks later.

I guess they wanted to keep the overall height of the Sub approx the same as the GMT, so made the middle case thinner to compensate for the thicker caseback.


Quote:
Originally Posted by masterkiller View Post
It sounds strange to me, that Rolex would bother to stock and manufacture two diffenrent 'supercase's if the only difference is even less then a mm on the lugs?

Why have no one noticed this on the fullgold and TT version, I have not heard anything? or is the change only valid for SS?

feedback please!

/masterkiller

All of the GMT models use the same shape case.




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Old 16 July 2010, 10:52 PM   #16
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From the Sales Corner...





It is subtle, but the lug appears to taper more aggressively on the GMT from the bezel to the tip. The Sub maintains a much shallower taper and thus the extra width.
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Old 16 July 2010, 11:15 PM   #17
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side by side comparison photo

I never noticed the difference in the case size until this was mentioned in a prior post.
Attached Images
File Type: jpg Rolex GMT2C SUBC 001.JPG (52.0 KB, 522 views)
File Type: jpg Rolex GMT2C SUBC 004.JPG (45.5 KB, 515 views)
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Old 16 July 2010, 11:24 PM   #18
TheDude
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Quote:
Originally Posted by theken View Post
I never noticed the difference in the case size until this was mentioned in a prior post.
Yeah, you can see what I mean about the taper. The Sub lugs stay thicker all the way from the 10, 2, 4, 8 areas of the watch.
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