**Product Description:**
**Included in Set:**  
- Watch main unit  
- Box  
- Warranty card  
- Age adjustment tool
**Movement Type:**  
- Mechanical (Manual winding + Automatic winding)
**Precision:**  
- Daily accuracy of +15 seconds to -5 seconds
**Power Reserve:**  
- Over 50 hours (Equipped with a power reserve indicator)
**Country of Origin:**  
- Japan (Made in Japan)
**Case Diameter:**  
- 41mm
**Color:**  
- Navy
**EAN:**  
- 4906006287390
**Model Number:**  
- RK-AY0103L
**Power Type:**  
- Mechanical
**Style:**  
- Classic
**Target Audience:**  
- Men
**Package Dimensions:**  
- 9.5cm x 11.5cm x 12.0cm
This elegant men's watch combines classic style with outstanding functionality. The mechanical movement allows for both manual and automatic winding, while its precision maintains time accuracy with a daily variance of just +15 to -5 seconds. Designed with a power reserve indicator, it promises an impressive 50-hour power reserve. Crafted in Japan, the watch case measures a sophisticated 41mm and comes in a sleek navy finish. Whether you're attending a business meeting or a casual event, this timeless piece will complement any wardrobe. Packaged neatly with an adjustment tool, box, and warranty card, this watch makes a perfect gift or personal treasure.