I finished restoring my 1986 DW-3000 "The Tank" is now has a 690 module with more functions, new gaskets and a vintage looking leather strap. What du you think? : r/casio
For Casio DW 3000 HD Clear Crystal Protector Anti Scratch Set of 4 | eBay
Vintage Casio DW-3000 'The Tank' (Made In Japan), Men's Fashion, Watches & Accessories, Watches on Carousell
casio DW 3000 - YouTube
SEIKO Gray Ghost SBCZ005 and CASIO DW-3000 Tank - YouTube
DW-3000 Form + Function : r/casio
Casio G-Shock DW-6640RE-1ER 40th Anniversary Remaster Black | Helveti.eu