Basic gshock 5600 with a metal band from Aliexpress. : r/casio
Amazon.com: YOOSIDE Nylon Watch Band with Stainless Steel Buckle for Casio G -SHOCK DW-5600/8900/6900,GA-100/110/120,GB-5600,GW-S5600/M5600,GR-8900 (Green) : Clothing, Shoes & Jewelry
Awesome G-Shock Metal Conversion - DW-5600BBMA-1 Mirror G-Shock - YouTube
SOLD*** Casio G-Shock DW-5600 w/ metal bezel and bracelet | WatchUSeek Watch Forums
Silver Casio G-shock DW5600E Custom Full Metal Silver - Etsy