**[Product Name]**
Citizen BM8550-81A Men's Metal Watch
**[Brand Introduction]**
Citizen is a renowned Japanese watch brand recognized for its innovative technology and sophisticated design. Established in 1918, Citizen not only focuses on accuracy and reliability but also combines eco-friendly solar movement technology to meet the needs of various consumer groups with sustainable fashion and functionality.
**[Detailed Information]**
The Citizen BM8550-81A is a men's metal watch crafted from stainless steel, offering a robust and luxurious design. It features an analog dial with day and date display functions. The crystal glass enhances durability and visibility, while the solar movement (solar charging) reduces the hassle of battery replacement. The watch is equipped with a water resistance of 10ATM, making it suitable for everyday waterproof use (face washing, hand washing, sweat, etc.).
**[Dimensions]**
Case size: Approx. 41.8mm ~ 42mm
Thickness: Approx. 10mm
Strap material: Stainless steel
**[Composition and Materials]**
- Case and strap: Stainless steel
- Glass: Crystal
- Movement: Solar (solar charging)
- Other components: Internal precision parts (metal, plastic, etc.)
**[Instructions for Use]**
1. Wear the watch on your wrist and set the time and date.
2. Due to the characteristics of solar movement, charging occurs in light-exposed environments. It can be charged under direct sunlight or indoor lighting.
3. The date and day can be adjusted by manipulating the watch's crown (button).
4. Although it has a waterproof function, avoid wearing it in extreme conditions such as high temperature, high pressure, swimming, or diving.
**[Precautions]**
1. Regularly clean the watch and ensure there is no remaining moisture.
2. Be careful to avoid strong impacts, vibrations, or exposure to magnets.
3. While the watch is waterproof, refrain from wearing it in hot environments such as hot springs, saunas, or spas.
4. When charging the solar function, avoid placing it in dark areas for extended periods, as the battery may discharge; occasionally place it in light to recharge.
5. If water enters the watch, immediately stop using it and consult a professional for inspection.
6. Handle the watch crown (button) gently during operation.
7. To maintain the watch's performance and appearance, it is recommended to have regular inspections and servicing every 2-3 years.
**[Additional Information]**
- This men's watch pairs well with both casual and business attire.
- The solar movement makes it environmentally friendly and economical.
- The 10ATM water resistance is suitable for everyday waterproof use.
- The practical day and date display functions are included.
- The crystal glass offers excellent durability and visibility.
- The stainless steel material resists corrosion and ensures long-lasting use.
To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.