Richie strap] The New 16mm Lugs 24mm Strap Metal Adapters Kit For GA100 GA110 GD100 GD120 GW5600 and other 16mm Lugs Casio GShock G-Shock

Well built nice metal adaptors. The DO NOT fit a GD-350 without modifying the watch. The product is great and not advertised to for the GD350. I bought them after a previous reviewer showed them fitting his GD 350. They don’t fit. Idk what that reviewer did to make it work but these aren’t a direct fit. Gave it a five star anyway because it’s a very good product. I’ll just save them for another watch.

The "paint" completely came off after a few wears, no idea why they wouldn't have been anodized or coated rather than cheap paint... completely worthless.

Does not really match my GA-100 - difficult to install with provided tool, springbar broke almost immediately.

I ended going back to the Casio rubber strap. These are a pain to install, and once I finally succeeded, I was a little disappointed that the finish is significantly different from that of the watch (both the sheen and the darkness of the black, if that makes sense) to the point that the adapters look out of place on the watch. They also add significant bulk. If you must wear your G-Shock on a NATO, I suppose it doesn't hurt to try these, but be prepared to fight them as you install them, and be ready for the extra bulkiness they'll add. On the positive side, they are well-machined and very sturdy, and they'll allow for pretty thick straps, so it's not all bad news.

I bought these after one of my rubber adapters split, nicely showcasing the value of a Nato strap. I read some reviews that said these were hard to install but mine dropped right in with no problems. They're metal so there is a little extra heft to the watch but I like that. Overall I'm very happy with these and would suggest them to anybody that dislikes the stock rubber G-Shock strap and wants a Nato style band.