Citizen Eco-Drive Rolan - 41mm - Black

No, the Eco-Drive technology converts any light into energy, storing it in a power cell that does not require regular replacement like traditional watch batteries.

The watch is water-resistant, but the leather strap is not. We recommend keeping the strap dry to prevent damage.

Pull the crown out to the first click position and rotate it to adjust the hour and minute hands, then push it back in firmly.

Yes, as long as the replacement strap matches the lug width of the watch case, you can swap it for a metal bracelet or a different style of leather.

Once fully charged, most Eco-Drive models can run for several months in total darkness before needing light exposure.

Place the watch under a bright light source (sunlight or a lamp) for several hours to recharge the internal Eco-Drive cell.

Ensure the crown is pushed all the way in and that the watch has received sufficient light to maintain a full charge.

Genuine leather naturally softens with body heat and wear; if it remains uncomfortable, consider applying a leather conditioner specifically formulated for watch straps.