Hands-On: Yes, You Can Still Buy A Casio Calculator Watch - Hodinkee
Ordered a Casio CA53W-1 and this showed up. Did they start shipping them with negative displays now? I know the colored models have the negative display but this wasent one of them.
Amazon.com: Casio Data Bank : Clothing, Shoes & Jewelry
WCHD53W1 - Casio Men's Vintage Calculator Watch – Los Angeles Apparel
Casio CA-53W - Wikipedia
Casio Calculator Watches Are Pre-Apple 1980s Icons Still On Sale Today - Bloomberg