Smooth Perpetual Calendar System

Modular Perpetual Calendar

Add an elegant and timeless touch to your desk, shelf, or workspace with this **Moku-style Modular Perpetual Calendar**. Inspired by minimalist Japanese design and the warm lines of wood, this calendar combines functionality and decor in a single piece.

The system consists of interchangeable blocks for the day of the month and sliding plates for the days of the week and months of the year, allowing you to manually update the date every day without the need for batteries or complex mechanisms.

Its clean, geometric, and modern design makes it an excellent decorative item for offices, studios, libraries, or any space where minimalist aesthetics are appreciated.

Features

• 📅 Reusable perpetual calendar for any year.
• 🪵 Moku-style inspired design with a wood-like appearance.
• 🧩 Easy-to-update modular system.
• 🖨️ Optimized for 3D printing.
• 🎨 Ideal for printing in one or multiple colors.
• 🏠 Perfect for desk, office, home, or as a gift.

Model Contents

• Moku-style decorative base.
• 2 numerical blocks for dates.
• Complete set of months.
• Complete set of days of the week.

Printing Recommendations

• Layer height: 0.20 mm.
• Infill: 10–15%.
• No supports required.

• Compatible with multi-color printing or filament changes by layer.

   

Assembly

1. Print all parts.
2. Insert the numerical blocks into the base.
3. Place the day and month plates into their corresponding slots.
4. Update the date daily by rotating the blocks and changing the plates.

A functional and decorative design that never goes out of style, perfect for those who appreciate organized, minimalist, and 3D printed objects.

Check out my other models:

Moku-style Calendar:

https://makerworld.com/en/models/2953136-modular-perpetual-calendar-system#profileId-3309159

Rail-less Moku-style Calendar:

https://makerworld.com/en/models/3019021-perpetual-calendar-system-moku#profileId-3391724