Invicta Pro Diver Watch - Blue - TwoTone

No, the Invicta Pro Diver 8928OB features an automatic movement that is powered by the motion of your wrist. It does not use a battery.

Automatic movements typically gain or lose a few seconds per day. The Caliber NH35A is known for its reliability and generally keeps good time, but may not be as precise as a quartz watch.

Yes, with its 200-meter water resistance and screw-down crown, this watch is suitable for swimming, snorkeling, and recreational diving.

Bracelet resizing typically involves removing links. This is best done by a professional jeweler or watch repair service to ensure the bracelet is not damaged and is sized correctly.

Warranty information can vary. Please refer to the documentation included with your purchase or check the manufacturer's official website for the most current warranty details.

Clean the bracelet with a soft, damp cloth. For more stubborn dirt, use mild soap and water, then rinse thoroughly with fresh water and dry completely with a soft cloth. Avoid abrasive cleaners or materials that could scratch the finish.

A unidirectional bezel rotates only in one direction (counter-clockwise). This is a safety feature for divers, ensuring that accidental bumps to the bezel can only shorten the perceived dive time, not lengthen it, thus preventing over-exertion of air supply.

Manually wind the watch by turning the crown clockwise 30-40 times. Ensure you wear the watch regularly, as the automatic movement needs motion to stay wound.

Ensure you are setting the date between 9 PM and 3 AM to avoid damaging the movement. If the issue persists, consult a watch professional.

Gently push the crown inwards while turning it clockwise. If it still resists, do not force it, as it may be cross-threaded. Check for debris and try again gently.

Mineral crystals can scratch. Minor surface scratches may be buffed out with a specialized crystal polishing compound, but significant scratches may require crystal replacement by a watchmaker.