The Sigel weekly calendar 2026 C2667 offers a practical and clear way to organize appointments and tasks. With a compact size of 15.1 x 10.8 cm, it is ideal for daily use and fits easily into any bag or briefcase. The calendar features an elegant dark gray design and has a sturdy hardcover binding that ensures durability and protection. The weekly view allows for all important information to be captured at a glance, while the 176 pages provide ample space for notes and planning. The Softwave surface offers a pleasant feel and an appealing appearance. The calendar is written in German and starts in January 2026, making it an ideal companion for the entire year. Whether for professional or personal purposes, this weekly calendar is a valuable aid for structured time management.