Final Price. No discounts. M79000N-0001 BLACK BAY 54 MT5400 37 mm Purchased September 2025 The band has never been adjusted. Of course, it has never been worn. Full set, unused with serial tag. 5-year warranty. It was wrapped immediately after purchase, so there are no scratches. I bought it as a gift for my father, but I made a mistake with the size, so I am reluctantly selling it. It can be given as a gift as is. Returns are not accepted to prevent switching. Thank you for your understanding. - Model Name: BLACK BAY 54 - Case Size: 37 mm - Material: Stainless Steel - Movement: MT5400 - Accessories: User manual, warranty card, official chronometer certification - Condition: New, Unused - Price: ¥595,100 Thank you for viewing.