Amazon is offering jwacct Stainless Steel Bands for less than $9 and you can even select colors. This is available for all Apple Watch models in both sizes.
The Milanese wristband’s adjustable magnet clasp design simply sticks and locks your watch band easily. To protect it from scratches and scuffs, the case is slightly higher than the watch surface.
Note that this is only a shell without an inbuilt screen protector. It mainly protects the edges of your Apple Watch from scuffs and scratches. You don’t need to take the case off to charge.
Easy to lock your watch and remove one button. With different colors or other Watch bands, you can swap easily back and forth, no annoying water/moisture issues for the protector cover.
For Apple Watch Series 6/5/4/3/2/1, SE, Nike+, Sport, Edition, the Milanese sport wristband with soft TPU slim protective bumper fits well.