Whereas I kicked off my original account by uploading photos of watches that would garner likes quickly, in a fairly random order (from memory, my first was a nice wrist shot of one of my 7A38-7029's), I had decided that my new account would follow an orderly fashion - by the numbers.
My 7A38-6020 SAA041J with additional case-back stampings
My 7A38-6020 SAA041J with additional case-back stampings
I've recently resumed uploading photos to my Instagram account (@seiko7a38collector), after a two month hiatus. This is my second attempt at infiltrating Soshul Meedya - my original Instagram account (@seiko7a38forum) was annoyingly 'mysteriously' deleted in mid-January, after I'd made some 100+ posts and amassed nearly 350 followers !
You can read the sorry tale of woe here on the old forum. After I'd initially rushed to upload the first half a dozen photos to my new account (to less acclaim, in terms of likes received), I made a conscious decision not to upload any more, until I'd surpassed the '100 followers' mark, which finally occurred at the weekend. 
Whereas I kicked off my original account by uploading photos of watches that would garner likes quickly, in a fairly random order (from memory, my first was a nice wrist shot of one of my 7A38-7029's), I had decided that my new account would follow an orderly fashion - by the numbers.
Starting with the numerically lowest 7A38-6000 and eventually working all the way through to 7A38-7295. In fact, I've deviated from the path already.
To group the smaller 'divers' together, I'd so far gone 7A38-6000, 7A38-6010, 7A38-6030 and 7A38-6040. This morning I belatedly uploaded a photo of my stainless 7A38-6020 SAA041J.
Whereas I kicked off my original account by uploading photos of watches that would garner likes quickly, in a fairly random order (from memory, my first was a nice wrist shot of one of my 7A38-7029's), I had decided that my new account would follow an orderly fashion - by the numbers.
Re: My 7A38-6020 SAA041J with additional case-back stampings
This is my most recently acquired example, currently in the best cosmetic condition, which I purchased off eBay Italy around this time last year, for a pleasing remarkably low Buy-it-Now price of 199 Euros.
As received, the watch was in typical average worn condition, with faded bezel numbering, dial printing and lightly scuffed. I refurbished it by fitting a NOS replacement bezel, crystal, dial, minute marker ring and bracelet attachment pins. Here's a couple of 'before and after' shots. The full story is documented on page 5 of the old forum's 7A38-6020 SAA041J model thread.
One thing that possibly could have done with improvement was the case-back. Here's two partial posts from the thread.
As you can see, after some deliberation, I elected to leave the case-back as was, unrestored, complete with the two additional serial numbers 23224 and 08170 (stamped in slightly different font sizes). I honestly hadn't thought any more about them, until this morning, when I came across the original photos again, while going through my folders, prior to uploading that old wrist shot to Instagram.
One thing that possibly could have done with improvement was the case-back. Here's two partial posts from the thread.
As you can see, after some deliberation, I elected to leave the case-back as was, unrestored, complete with the two additional serial numbers 23224 and 08170 (stamped in slightly different font sizes). I honestly hadn't thought any more about them, until this morning, when I came across the original photos again, while going through my folders, prior to uploading that old wrist shot to Instagram.
Re: My 7A38-6020 SAA041J with additional case-back stampings
As readers will possibly be aware, I don't do 'military'.
But it got me wondering whether these additional serial number stampings might be issue numbers of some kind. Out of curiosity I did a quick bit of googling on the subject.
Found this Worn & Wound blog article: https://wornandwound.com/military-watch ... taly-pt-2/
It's specifically about Italian military issued watches and includes these couple of paragraphs (but no mention of Seiko):
Unfortunately, like many W&W articles, it generally lacks detail and substance. There isn't a single photo of a case-back showing the format of serial number stampings used on Italian military issued watches.
Found this Worn & Wound blog article: https://wornandwound.com/military-watch ... taly-pt-2/
It's specifically about Italian military issued watches and includes these couple of paragraphs (but no mention of Seiko):
Unfortunately, like many W&W articles, it generally lacks detail and substance. There isn't a single photo of a case-back showing the format of serial number stampings used on Italian military issued watches.