I am using this on a Casio G-Shock using the G-Shock Adapters from CountyComm. The G-Shock Adapters are for 24mm bands, so there is a little play. These are more comfortable, lighter, and more compact than the standard NATO/Zulu bands. A neat trick is the tail end of the band can tuck up inside the adapter and disappear so it looks clean. I would buy one of these bands in 24mm, as it would also make the handcuff key easier to conceal. The stainless steel hardware does not have any effect on the accuracy of the electronic compass.