![Casio Men's EF503D-7A Silver Stainless-Steel Quartz Watch with White Dial : Amazon.ca: Clothing, Shoes & Accessories Casio Men's EF503D-7A Silver Stainless-Steel Quartz Watch with White Dial : Amazon.ca: Clothing, Shoes & Accessories](https://m.media-amazon.com/images/I/61kuqg4sv1L._AC_UL1500_.jpg)
Casio Men's EF503D-7A Silver Stainless-Steel Quartz Watch with White Dial : Amazon.ca: Clothing, Shoes & Accessories
![Casio] Edifice EF503D-1AV -- having trouble unscrewing case back. Am I going crazy? Is this a reverse-threaded case back? : r/Watches Casio] Edifice EF503D-1AV -- having trouble unscrewing case back. Am I going crazy? Is this a reverse-threaded case back? : r/Watches](https://external-preview.redd.it/ebGHdihHdIP7eQtodC0l1hKy7beTYe9qmMZpj5zu2EI.jpg?auto=webp&s=6ae78f7d8430096db022714de13250b6e9e5b3ea)
Casio] Edifice EF503D-1AV -- having trouble unscrewing case back. Am I going crazy? Is this a reverse-threaded case back? : r/Watches
![Casio Men's EF503D-7A Silver Stainless-Steel Quartz Watch with White Dial : Amazon.ca: Clothing, Shoes & Accessories Casio Men's EF503D-7A Silver Stainless-Steel Quartz Watch with White Dial : Amazon.ca: Clothing, Shoes & Accessories](https://m.media-amazon.com/images/I/91MzxzNOUhL._AC_UX569_.jpg)