Classic RS903DX9 - Watch Lorus - Free user manual and instructions
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| Product Type | Analog Quartz Watch |
| Brand | Lorus |
| Model | Classic RS903DX9 |
| Movement | Japanese Quartz (battery-powered) |
| Case Material | Stainless Steel |
| Case Diameter | 40 mm |
| Case Thickness | 10 mm |
| Band Material | Stainless Steel (mesh or link, depending on variant) |
| Band Width | 20 mm |
| Crystal | Mineral Glass |
| Water Resistance | 30 meters (3 ATM) – splash resistant |
| Weight | Approx. 80 g (with metal band) |
| Power Source | One SR626SW (or equivalent) silver oxide battery |
| Battery Life | Approx. 2–3 years |
| Functions | Hour, minute, second hands; date display at 3 o'clock |
| Setting Method | Crown pull-out positions (time and date) |
| Cleaning | Wipe with soft, dry cloth; avoid water and chemicals |
| Safety | Keep away from magnets and extreme shocks; not suitable for diving |
| Spare Parts | Batteries, straps, crown, crystal – available from authorized Lorus service centers |
| Repairability | Moderate; battery replacement easy, other repairs require professional |
| Warranty | Typically 1–2 years from date of purchase (check retailer) |
Frequently Asked Questions - Classic RS903DX9 Lorus
How do I set the time on my Lorus Classic RS903DX9?
Pull the crown out to the second click (time setting position). Turn the crown clockwise or counterclockwise to adjust the hands. Push the crown back in after setting. For more precise instructions, refer to the user manual.
How do I set the date on my Lorus watch?
Pull the crown out to the first click (date setting position). Turn the crown clockwise to advance the date. Do not set the date between 9 PM and 3 AM to avoid damaging the mechanism. Push the crown back in after setting.
What type of battery does the Lorus RS903DX9 use?
It uses a SR626SW (or equivalent) silver oxide battery. Replacement should be done by a professional watchmaker to ensure proper sealing.
How long does the battery last?
Typically 2 to 3 years under normal use. Battery life may vary depending on usage and ambient temperature.
Is the Lorus Classic RS903DX9 water resistant?
Yes, it is water resistant to 30 meters (3 ATM). This means it can withstand splashes and rain but is not suitable for swimming, bathing, or diving.
Can I wear my Lorus watch while swimming?
No, the watch is only splash resistant. Exposure to high pressure water, such as when swimming or showering, can cause water damage. It is not a diving watch.
How do I clean my Lorus watch?
Wipe the case, crystal, and strap with a soft, lint-free cloth. For metal bands, you may use a slightly damp cloth and mild soap, then dry thoroughly. Avoid using chemicals or abrasive cleaners.
What should I do if my watch stops running?
First, check if the battery is depleted. If the watch has been worn recently, it may need a new battery. Take it to a professional watch repair shop to replace the battery and check for any other issues.
Can I replace the strap on my Lorus RS903DX9?
Yes, the band is removable. The lug width is 20 mm. You can purchase compatible straps from Lorus or third-party sellers. Use a spring bar tool to remove and install the new strap.
Where can I get spare parts or service for my Lorus watch?
Authorized Lorus service centers can provide genuine spare parts and repairs. You can also contact the retailer or check the Lorus website for service locations. For simple battery changes, any reputable watch repair shop can assist.
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