This is a Montblanc Summit 2 smartwatch. I purchased it at Takashimaya a few years ago, but I didn't use it much. I think it's in good condition since I didn't wear it often, but there are some minor scratches. Please check the photos for details. It works and charges without any problems. The case diameter is 42mm. It comes with the original Montblanc rubber strap. I have lost the box, so I will ship the charger and the watch itself. I will reset it to factory settings before shipping. Montblanc black smartwatch with charging dock and cable. - Brand: Montblanc - Color: Black - Model: Smartwatch - Accessories: Charging cable - Accessories: Charging dock Thank you for looking.