Shaun Cuff on Twitter: "This weekend's #VintageWatch is a #Casio ALT-6000 Alti-Thermo. Launched in 1992 this was Casio's first twin sensor watch. Along with the ATC-1000, they were forerunners to Casio's #Protrek
Genuine Casio Watch Band Strap 20mm Black Alt-6000 Alt-6100 Aq-10 for sale online | eBay
CASIO ORIGINAL Replacement Band: 70621707 BAND FOR ALT-6000 ATL6100 20mm 840596016784 | eBay
Replacement Vintage Original Bezel ALT-6000 | eBay
CASIO ALT-6000 VINTAGE TWIN SENSOR WATCH ALTI-THERMO VGC. NEW BATTERY AND STRAP | #1778335417
CASIO ALT-6000-1V DOBLE SENSOR de segunda mano por 60 EUR en Barcelona en WALLAPOP