Berfine watch bands are all of high quality, premium solid brushed stainless steel, anti-fingerprint, corrosion-resisting.
Specification:
-Meterial: Premium solid brushed stainless steel
-Band Width: 16mm, 18mm, 20mm, 22mm, 24mm
-Band color: Black / Silver
-Band length: 115mm-165mm
-Wrist Fit: 6" to 8"
-Package Included: 1*Watch Strap, 1*Link Removal Tool, 3*Spring Bars
A few common compatible smart watch widths:
-Moto 360 2nd Gen Women's 42mm -- 16mm
-Moto360 2nd Gen Men's 42mm -- 20mm
-Moto360 2nd Gen 46mm 2015 -- 22mm
-Samsung Gear S2 Classic -- 20mm
-Samsung Gear S3 Classic/Frontier -- 22mm
-Pebble Time Round Large -- 20mm
-Pebble Watch/Pebble 2 watch -- 22mm
-LG Watch Style -- 18mm
-LG Urbane/R/G -- 22mm
-Asus Zenwatch 2 1.45" -- 18mm
-Asus Zenwatch 2 1.63" -- 22mm
-Fossil Q Tailor -- 18mm
-Fossil Q Gazer -- 20mm
-Fossil Q Founder 2.0/Marshal/Wander/Crewmaster/Nate -- 22mm
-Withings Activite -- 18mm
-Withings Steel HR 36mm -- 18mm
-Withings Steel HR 40mm -- 20mm
-Huawei Watch -- 18mm
-Huawei Watch 2 -- 20mm
-Huawei Watch 2 Classic -- 22mm
-Vector Luna watch -- 22mm
-Vector Meridian -- 22mm
-Vostok Amphibian -- 22mm
-TICHWATCH 2 -- 20mm
-Basis Peak Fitness Tracker Watch -- 22mm
-Cookoo Smart Watch -- 22mm
-Martian Notifier Smart Watch -- 22mm
-Seiko SKX007 -- 22mm
Note that all of these are not ideal for the Moto360 first generation.