Comparing Seiko SKX Case Sizes - 42.5mm vs 38mm (SKX007 vs. SKX013)

In this video, Rafael highlights the major differences between the 42.5mm SKX (SKX007, SKX009, SKX013) and the 38mm SKX (SKX013).
PRICING
42.5mm SKX: ebay.us/ScWlIY
38mm SKX: ebay.us/r7UkZ9
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00:00 Introduction
In this video, we offer a look into the different case sizes encountered within the Seiko SKX model line.
00:39 Overview
The watches presented on screen (left to right) are:
SKX011
SKX009
SKX013
SKX007
SKX009
All of the models presented, except the SKX013, possess a 42.5mm case. The lug to lug measurement is 46mm. The height of the case is 14mm and the strap size is 22mm.
Comparatively, the 38mm SKX has a 38mm case diameter, 44mm lug-to-lug measurement, 13mm thick, and 20mm between the lugs (strap size).
03:33 42.5mm vs 38mm Cases Up-Close
Many aspects of both of the SKX dive watches are the same. Both have a day-date complication with a screw-down crown, diver's bezel, and 200m water resistance.
Both of these watches are also powered by the self-winding Seiko 7S26 movement. This movement has a 41-hour power reserve.
04:36 Strap/Bracelet
The SKX013 is most commonly encountered on the Seiko SKX Jubilee. On the other hand, the 42.5mm can be purchased on the rubber strap or Jubilee bracelet, though the bracelets are different from each other.
05:16 Case Design Differences
While slight, the SKX013 (38mm) does appear to have a different case design. Broadly speaking, the lugs appear sharper than on the 42.5mm SKX. The distal end of the lugs also have a different design, with the SKX013 having what appear to be sharper lugs.
06:54 Lume & Dial Comparison
All SKX models are equipped with Seiko LumiBrite lume that is green in color. All models are also equipped with a Seiko Hardlex crystal when they ship from the factory.
Questions or comments about these Seiko SKX watches? Let me know in the comments below!
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[@mnhrnndz]

What's your wrist size?

[@dauntlessasmr7910]

Still can't believe Seiko discontinued these extremely popular models. Just to introduce similar ones with those ugly number 5s on the dials. Good luck finding a used SKX007 or 009 in great condition at anything remotely approaching reasonable prices.

[@Bespokeunit]

I've been keeping an eye on the New-Old Stock SKXs for sale on eBay and the prices are insane. I'm assuming they'll bring it back as a special or limited edition some time in the future, but they'll probably charge like $600 for it :/ Rafael

[@dauntlessasmr7910]

@@Bespokeunit Sadly, forced to agree with you. Wondering how many individuals with customized SKX007s and 009s have swapped the original parts back onto their watches, just to toss them up on eBay with HUGE premiums.

[@musmustafa7900]

The 015 is the pepsi version of the 013 so they do have the smaller pepsi style. I found a few pre owned floating around but be careful of good mods, these are much more rare than the 013's. Oh, and they also have it in the porange dial which is the 017, i think.

[@Bespokeunit]

Finding a genuine SKX015 seems very difficult especially with how common mods are and the potential price premium that a seller could get seeing as how these models are rare. Rafael

[@davidcallan7844]

The SKX009 on the rubber strap is the Japanese model reference as is says 21 jewels on the dial, the other SKX009 is the Malaysian built version. If your interested for collecting purposes. They use fitting rings for larger references there is often no difference in size of movement even across brands unless the watch itself is specifically built for the movement or it’s a Manufacture movement. The SKX is a great discontinued reference.🤘😎

[@Bespokeunit]

Yep, that's correct. I didn't delve into the K or J versions as the cases are exactly the same. Great info regarding the movement rings! Rafael

[@donkeytime1704]

What's your wrist size so we can have a point of reference to compare to ourselves of whether or not we decide to buy the 38mm or the 42.5mm?

[@Bespokeunit]

Measuring over the wrist bone, my wrist is 7 inches in circumference. Rafael

[@donkeytime1704]

@@Bespokeunit Hey, thanks.

[@haping1]

Don't understand this video. A plain review of watches that aren't produced anymore? And were reviewed in the past over and over again. Modified or not... Or is this a review from the past🤔

[@Bespokeunit]

It's a head-to-head comparison of the OEM SKX case sizes. There may be many reviews like it out there, but this one is mine. Rafael

[@LuisMunozPhoto]

I understand .....