• Automatic mechanical watch， self-winding， doesn't need battery， environmentally friendly
• One small working sub-dial to display second
• A mini window to display date， you can get the daily date without calendar
• Large time crown design is not only shapely， but also personalized， it shows your charm
• Leather strap， comfortable to wear and durable to use
• Back cover hollow-out design， let you see the complex structure of the watch
• Stainless steel case， sturdy in structure and scratch-resistant
• Classic pin buckle， easy to adjust the length