The appearance of the calendar has changed over the millennia depending on technique and technology.
The well-edited calendar indicates the country's legal holidays, public holidays and days off, as well as the number of weeks.
The calendars can also contain various astronomical references (e.g. full moon or full moon, marking of sunrise, date of day), name days, significant days.
This is how calendars have evolved over decades, and this is how TOPTIMER and SATURNUS became the calendar brands with the widest range on the domestic market.

- Matt, thermo-dyeing synthetic leather cover
- Schedule: hourly, 8 a.m. to 4 p.m
- Sheets of 70 g, chamois paper
- With marker tape
- With a map
- With corner perforation
- Grey-burgundy print
- Aggregated calendar
- Annual planner
- Monthly subscription
- Phone book/note pages