Is this G Shock restorable? Yes! new bezel & screws | The Watch Site
Genuine Replacement Parts Adapters For G-shock Dw-5600, Dw-6900 G-5700 Ga-100 Gdf-100 Gl-7200 And Gls-5600 Series - Watchbands - AliExpress
Vintage Casio G-Shock DW-5200 caseback and button parts Japan 1980s retro 5600c | WatchCharts
Watch Band Adapter Kits Strap Connector 16mm For Casio G-shock Dw-5600 Ga110 Ga-100/120/150 Belt Clips Parts W Pin Buckle Tools - Smart Accessories - AliExpress
Rare Casio Vintage G-Shock DW-5200 Gold Series 1983/4. All Original - New Bezel. | #306893400
Forevertime77 - Watch Bands, Watch Parts
RARE VINTAGE 1984 CASIO G-SHOCK DW-5200 "Hero" 200 M module 240,watch for parts $54.00 - PicClick