Decimo Timemachine
Decimo Timemachine.
Desk calculator/clock.
Power supply - AC Mains.
Display is 12 digits, green fluorescent.
4 function, %, memory, square root, & clock.
185 mm x 220 mm x 75 mm (7.5" x 8.75" x 3").
Labelled "Weltron Model 310, Ryujin Co., Ltd., Made in Japan."
Decimo models
Vintage British Calculators
Text & photographs copyright, except where stated otherwise, © Nigel Tout 2000-2024.