Giới thiệu
This manual provides detailed instructions for the proper setup, operation, and maintenance of your DuFa DF-9021-01 Unisex Analogue Quartz Watch. Designed with precision and elegance, this timepiece features a Japan Quartz Chronograph movement with date and day functions, housed in a stainless steel case with a genuine leather strap. Please read this manual thoroughly to ensure optimal performance and longevity of your watch.
Sản phẩm trênview

Hình 1: Đằng trước view of the DuFa DF-9021-01 watch, showcasing the black dial, chronograph subdials, and date/day display. The watch features a stainless steel case and a black leather strap.

Hình 2: Góc cạnh view of the DuFa DF-9021-01 watch, highlighting the watch crown and pushers on the side of the stainless steel case. The intricate details of the dial and hands are visible.

Hình 3: Ở phía sau view of the DuFa DF-9021-01 watch, showing the stainless steel case back engraved with model number (9021), water resistance (3 ATM), and "MADE IN GERMANY".

Hình 4: Close-up of the black genuine leather strap and the buckle of the DuFa DF-9021-01 watch, featuring the DuFa logo on the buckle.
Cài đặt
1. Đặt thời gian
- Pull the crown (middle knob on the right side of the watch) out to the vị trí nhấp chuột thứ hai. Kim giây sẽ dừng lại.
- Xoay núm chỉnh theo chiều kim đồng hồ hoặc ngược chiều kim đồng hồ để đặt kim giờ và kim phút đến thời gian mong muốn.
- Push the crown back in to the vị trí bình thườngKim giây sẽ tiếp tục chuyển động.
2. Cài đặt ngày và giờ
- Kéo vương miện ra vị trí nhấp chuột đầu tiên.
- Xoay núm điều chỉnh theo chiều kim đồng hồ để cài đặt ngày.
- Xoay núm ngược chiều kim đồng hồ để đặt ngày.
- Once the date and day are set, push the crown back in to the vị trí bình thường.
Ghi chú: To avoid issues, do not set the date or day between 9:00 PM and 3:00 AM, as the watch's internal mechanism is engaged in changing the date/day during this period. If you need to set the date/day during this time, first set the time outside this window, adjust the date/day, then reset the time to the correct current time.
3. Adjusting the Leather Strap
The genuine leather strap is designed for comfort and durability. To adjust the fit, simply insert the buckle pin into the desired hole on the strap. Ensure the watch fits snugly but comfortably on your wrist, allowing for proper blood circulation.
Vận hành chức năng bấm giờ
Your DuFa DF-9021-01 watch is equipped with a chronograph (stopwatch) function.
- Bắt đầu/Dừng: Nhấn nút upper pusher (button above the crown) to start the chronograph. Press it again to stop the chronograph.
- Cài lại: Trong khi đồng hồ bấm giờ đang dừng, hãy nhấn nút lower pusher (button below the crown) to reset all chronograph hands to their zero positions.
The chronograph features multiple subdials:
- 60-second subdial: Typically located at the 6 o'clock position, this subdial tracks elapsed seconds for the chronograph.
- 60-minute subdial: Typically located at the 9 o'clock position, this subdial tracks elapsed minutes for the chronograph.
- 24-hour subdial: Typically located at the 3 o'clock position, this subdial indicates the time in a 24-hour format, synchronized with the main time display.
BẢO TRÌ
Vệ sinh đồng hồ của bạn
Regular cleaning will help maintain the appearance of your watch. Use a soft, dry cloth to wipe the case and crystal. For the leather strap, wipe with a slightly damp cloth and allow it to air dry. Avoid using harsh chemicals or abrasive materials.
Chống nước
Your DuFa DF-9021-01 watch has a water resistance rating of 3 ATM (30 mét / 100 feet). This means it is suitable for daily use and can withstand splashes or brief immersion in water, such as rain or hand washing. It is không phù hợp for showering, swimming, diving, or any water sports. Do not operate the crown or pushers when the watch is wet.
Thay thế pin
The watch is powered by a quartz movement, which requires a battery. The battery life typically ranges from 2 to 3 years. When the watch stops running, it is likely due to a depleted battery. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and water resistance integrity.
Chăm sóc dây da
Leather straps are susceptible to wear and tear from moisture, sweat, and direct sunlight. To prolong the life of your strap:
- Tránh tiếp xúc lâu với nước.
- Làm sạch bằng một miếng vải mềm, damp cloth and allow to air dry naturally.
- Tránh ánh nắng trực tiếp và nhiệt độ khắc nghiệt.
- Consider rotating with another watch or strap to allow the leather to breathe.
Xử lý sự cố
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Đồng hồ không chạy | Cạn kiệt pin | Thay pin (nên dùng dịch vụ chuyên nghiệp). |
| Xem chạy chậm/nhanh | Low battery; exposure to strong magnetic fields; internal mechanism issue. | Replace battery; keep watch away from strong magnets; consult a watch technician. |
| Ngày/Tháng không thay đổi | Incorrect setting time (9 PM - 3 AM); internal mechanism issue. | Adjust time outside the restricted window, then set date/day; consult a watch technician. |
| Kim đồng hồ bấm giờ không đặt lại về vị trí số không. | Requires calibration; internal mechanism issue. | Refer to specific movement instructions for chronograph hand calibration (often involves pulling crown to second click and using pushers); consult a watch technician. |
Thông số kỹ thuật
- Người mẫu: DF-9021-01
- Sự chuyển động: Japan Quartz Chronograph with Date and Day
- Chất liệu vỏ hộp: Thép không gỉ
- Đường kính vỏ: 38mm
- Độ dày vỏ: 12mm
- Hình dạng vỏ: Tròn
- Màu sắc vỏ hộp: Thép không gỉ
- Màu mặt đồng hồ: Đen
- Ban nhạc: Dây đeo bằng da thật
- Màu băng: Đen
- Khóa: Khóa dây đeo
- Độ rộng băng tần: 18-16mm
- Khả năng chống nước: 3 ATM (30 mét / 100 feet)
- Trọng lượng đồng hồ: 50 gam
- Kích thước sản phẩm: 12 x 12 x 12cm
- Nhà sản xuất: DuFa Deutsche Uhrenfabrik
Bảo hành & Hỗ trợ
Thông tin bảo hành
Your DuFa DF-9021-01 watch comes with a Bảo hành quốc tế 2 năm. This warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover damage resulting from improper handling, accidents, unauthorized repairs, normal wear and tear of the strap or battery, or water damage beyond the specified water resistance rating.
Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the warranty card included with your watch or visit the official DuFa webđịa điểm.
Hỗ trợ khách hàng
For any questions, technical assistance, or warranty service, please contact DuFa customer support. Contact information can typically be found on the official DuFa website or on the packaging of your product. When contacting support, please have your watch model number (DF-9021-01) and proof of purchase readily available.