Model: 100-03-32-45-04 Brand: Glashutte Original Series: Congressman Series Movement type: Automatic mechanical Gender: Male Power reserve: 55 hours, case diameter: 40 mm, water resistance: 50 meters. The style is super beautiful and looks great when worn. The 40mm 18K rose gold case is warm and luxurious, with a thickness of 10.3mm. It fits well and comfortably in formal wear The white egg white dial is paired with black Roman numeral hour markers and blue steel hour, minute and second hands, exuding elegance with German minimalist aesthetics The iconic large calendar window is located at the 4 o 'clock position, with the date displayed on both sides, which is a classic design language of Glashutte Paired with a black Louisiana alligator leather strap, it is perfect for both business and formal occasions