Is the Invicta Sea Vulture Voran 50149 a good everyday watch?

Yes, for casual wear. Quartz keeps it accurate, and water resistance covers handwashing and rain. Its 44mm case is heavy-looking, so it suits a relaxed, sporty style more than a dressy one.

How does it compare with mechanical dive watches?

It gives the dive-watch look with quartz accuracy and no winding or servicing schedule. Mechanical divers offer craftsmanship and sweeping seconds hands, but cost more to own and maintain.

Will a 44mm case fit my wrist?

A 44mm case is on the large side. It wears best on medium to large wrists; on slim wrists it will overhang and look oversized. Try to judge the size against a watch you already own.

Does it have a battery?

Yes. It runs on a quartz movement powered by a battery, which needs replacing every few years. There is no automatic winding or solar charging.

It is water resistant, but the depth rating is not specified. Treat it as safe for splashes and brief swimming rather than diving, and have the seals checked when the battery is replaced.