Notice:Please wind up the mechanical watch before using,thank you~ - Stainless steel watch case and watch band makes the watch more durable.- Skeleton dial design reveals your fashionable point of view.- Color may not appear as exactly as in real life due to variations between the computer monitors and nacked eye color difference. Specification: - Diameter: 41mm - Thickness: 12mm - Length of watch band: 23.5cm - Band width: 20mm - Movement: Hand-winding Mechanical(No Battery)- Watch band: Stainless steel- Watch case: Stainless steel Package included:- 1 x Mechanical watch- 1 x Gift Box Reminder: 1. Please peel all films off before wearing.2. Please keep the watch away from magnet to avoid making the watch stop working.3. Please wind up the watch before every usage.