Men's Casio Blue Dial Stainless Steel 50 mm Watch MTPX100D-2EV
Marty Mcfly Casio CA-50, Common to popular belief the CA-50 was the original Casio worn by Marty Mcfly, before he wore the CA-53 in the later scenes! This is mine I sourced
Casio Watch Wrist Watch Men Top Brand Luxury Set Quartz Watch 50 Meters Water Resist Men Watch Sport Military Watch Mts-110l-2a - Quartz Wristwatches - AliExpress
PRW-60/50 SERIES | PRO TREK - Mens Watches - CASIO
Men's Casio Data Bank 50 World Time Telememo Watch DB520A-1A