This is the GRANDEUR chronograph OSC046W2. This is the model worn by Tsuyoshi Kusanagi in the drama "Money War." The leather strap has been replaced with a Maruman one, but the buckle is the original GRANDEUR one. This is being sold to organize my collection. It's a retro calendar chronograph that has become popular recently. It's a simple model without a second hand. The 3 o'clock position is a 24-hour indicator, and the 9 o'clock position is a 60-minute counter. It is in working condition. Please check the condition in the images. I think it's relatively clean, but there are scratches and dirt from daily use. Please refrain from purchasing if you are sensitive to these details. Size: Diameter 38mm, Thickness 10mm, Weight 60g Material: Stainless steel Movement: Japanese quartz Accuracy: Average monthly difference ±20 seconds Water resistance: 10 ATM water resistance