G-Shock Adventurer's Stone Series for 40th Anniversary includes six metal-covered models for all genders
Amazon.com: Casio GM-2140GEM-2AJR [G-Shock 40th Anniversary Limited Model G-Shock 40th Anniversary Adventurer's Stone Series] Men's Watch Imported from Japan Jan 2023 Model, Blue / black : Clothing, Shoes & Jewelry
RARE Vintage Casio game wrist watch; 245 GM-40 Japan; UFO Pyramid stacking game | WatchCharts
G-SHOCK 40TH ANNIVERSARY ADVENTURER'S STONE GM-5640GEM-1JR – japan-select
Casio GM-40 Pyramid Game Watch Module 245 Vintage GM-401 GM-20 - Etsy Sweden
Vintage Casio GM-301 Game Sea Battle Wrist Watch Alarm Chrono Japan Very Rare | eBay
40th Anniversary Special Edition Casio G-Shock Insight | WatchGecko
CASIO GAME 40 PIRÂMIDE WITH BAND CFX 20 ORIGINAL CASIO - YouTube