The Montblanc Star reference 128676 features a stainless steel case with a diameter of 42 mm. This timepiece is powered by an automatic winding movement, specifically the MB 24.30, and was released in 2023. It includes functions for date, week, month, and moonphase, providing a comprehensive display of time and lunar cycles. The design emphasizes functionality while maintaining a sleek aesthetic, making it suitable for various occasions.