An early, simple pocket calculator from an era when 40-50 years were akin to perpetual. Its origin goes back some 500 years. Calculate the day of the week for any given future date, within a 40-year or 50-year span. To use, simply rotate dial until the selected year lines up with the selected month. Locate the particular date and find the day of the week above it.
Perpetual Calendar
€34,95
See what day it is on what date for the next 50 years
Availability: In stock
Item will be shipped in 1-3 business days
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