I have only used an H2 (1962) Slim and can only comment on it. I don't think you can go wrong with any Slim to be honest.
The earlier models were better by just a hair.. From the 3d quarter of 1961 (G-3) to the last quarter of 1968 (N-4) for the nickel plated version.
Type: DE, TTO, Adjustable 1-9
Weight: 2.5 oz (I measured the 1965 K1 at 71g.).... .Also came with gold details instead of chrome, maybe in 1969. available with a longer handle. Later models changed to plastic underside of head. Towards the latter end of production for this model, it also came in a blue color.
I have two H4 slims, one with the design on the left, and one with the design on the right. The change must have occurred in the last quarter of 62. I like the old design myself, seems more solidly built.Slims had 2 upgrades. First one was in 62 and then in 64. I'm no expert, but since Gillette had to upgrade them, I'd say the J2 Slims from 64 till the end of their production are the most robust and have the best built. I only had 2 Slim and I sold one. The one I sold was G4 and the one I kept is H3. Both shave well, but the doors are slightly misaligned, but that doesn't affect the shave at all. If i'm ever going to buy another Slim it would definitely be J2 or a newer model.
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+1 There is a reason today's "modern" razors mimick and aspire to emulate vintage Gillettes. Also, the reason so many have survived and are in use today............QUALITY '63 I-2 here"Yes, the original Slim Adjustables are fine tools."
You can say that again.
"Yes, the original Slim Adjustables are fine tools."
I am looking for a slim adjustable too for the same reason.I have an H2 Slim headed my way. So far the only DEs I've used are a 1950s rose gold ball end Gillette Tech, and a rare early 1946 gold fat handle Tech that has the blade gap of the "pre-war" yet with "post-war" slots. Since February, but mostly the latter for the last 6 months
I plan to start with the Slim on 2 or 3, to get a feel for the razor with a blade gap similar to what I'm used to. But the real reason I got it is to find out if I like more aggressive razors or not. Quite excited, because I've been looking for a few months for one in this level of condition and price point.
Hope you have better luck than me.I am looking for a slim adjustable too for the same reason.
Ooof.Hope you have better luck than me.
I actually got mine today, it's in stunningly good condition.
But, while the numbers click, it doesn't actually adjust, so it's going back. I'm not even going to attempt to fix it, since the listing said the adjustments work.
The search continues.