- Brand: Tissot - Model: Gentleman Powermatic 80 Silicium - Accessories: All items shown in the images - Color: Silver - Functions: Date display Size: Width 40mm, Thickness 11.5mm Power Reserve: 80 hours Purchased from a domestic authorized dealer in 2022. Overall, there are fine scratches from use, but no noticeable damage or stains. Please make your judgment based on the images. The daily rate is approximately -3 seconds, although the accuracy is not guaranteed as it was measured by an amateur. Omega Seiko Citizen