Pro Diver 21554 - Watch INVICTA - Free user manual and instructions
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| Product Type | Watch |
| Brand | Invicta |
| Model | Pro Diver 21554 |
| Movement Type | Quartz (Japanese) |
| Case Material | Stainless Steel |
| Band Material | Stainless Steel with fold-over clasp |
| Dial Color | Black with luminous hands and hour markers |
| Bezel | Unidirectional rotating, black with minute markers |
| Crystal | Mineral crystal |
| Water Resistance | 200 meters (660 feet) |
| Case Diameter | 40mm |
| Case Thickness | 14mm |
| Weight | 180g (approx.) |
| Battery Type | SR621SW (371) |
| Functions | Hour, minute, seconds, date display |
| Clasp Type | Fold-over clasp with safety |
| Warranty | 1 year limited |
Frequently Asked Questions - Pro Diver 21554 INVICTA
How do I set the time and date on my Invicta Pro Diver 21554?
To set the time, pull the crown out to the second position (fully extended) and rotate it to adjust the hands. For the date, pull the crown to the first position and turn it clockwise until the correct date appears. Push the crown back in to ensure water resistance.
What is the water resistance rating of the Pro Diver 21554?
The watch is water resistant up to 200 meters (660 feet), suitable for swimming and snorkeling but not for deep-sea diving. Ensure the crown is screwed down tightly before water exposure.
How often should I replace the battery?
The battery typically lasts 2-3 years. Replace it promptly at a jewelry store or watch repair shop to avoid leakage damage. Use a SR621SW (371) battery.
Can I wear the watch while scuba diving?
Yes, but it is rated for 200 meters, which is suitable for recreational scuba diving. However, avoid operating the crown underwater. Rinse with fresh water after salt water exposure.
How do I clean my Invicta Pro Diver 21554?
Use a soft cloth and mild soapy water. Avoid harsh chemicals. For the stainless steel band, you can use a brush gently. Dry thoroughly and store in a cool place.
Is the bezel unidirectional?
Yes, the bezel is unidirectional, meaning it only rotates counter-clockwise to prevent accidental extension of dive time. Use it to mark elapsed time.
What should I do if the watch stops working?
First, check if the battery is dead. Replace it with a SR621SW. If it still doesn't work, check for magnetic fields or impact damage. Contact Invicta service if needed.
How accurate is the quartz movement?
The quartz movement is highly accurate, typically within +/- 20 seconds per month. It is more precise than mechanical watches.
Can I replace the bracelet with a NATO strap?
Yes, the spring bars allow you to remove the bracelet and attach any 20mm strap, including NATO straps. Use a spring bar tool to remove.
Where can I find spare parts or service?
Spare parts like crowns and crystals are available through Invicta authorized dealers. For battery replacement and general service, visit a local watch repair shop or contact Invicta support.
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