Roamer Nautic Chrono 100 - Grey - 43mm

The watch is powered by a battery. The specific type is determined by the Ronda 5030.D movement, typically a common watch battery. Replacement should be done by a qualified watchmaker.

Yes, with its 10 ATM water resistance rating, the watch is suitable for swimming and other light water sports.

Use the pusher at the 2 o'clock position to start and stop the timer. Use the pusher at the 4 o'clock position to reset the chronograph hands back to zero.

The watch features a stainless steel bracelet with a foldable clasp. Adjustments to the bracelet length can typically be made by a jeweler or watchmaker by removing or adding links.

It signifies that the watch's internal movement (the mechanism that keeps time) is manufactured in Switzerland and meets specific industry standards for quality and precision.

Use a soft, damp cloth to wipe down the bracelet. For tougher grime, a mild soap and water solution can be used, followed by thorough rinsing and drying with a soft cloth. Avoid abrasive cleaners.

Sapphire crystal is extremely hard and highly resistant to scratches, making it superior to mineral glass for maintaining the watch's appearance over time.

Ensure the chronograph was fully stopped before resetting. If the issue persists, it may require a service adjustment by a professional watchmaker.

Check if the crown is fully pushed in. If the battery is low, it may affect accuracy. Consider a battery replacement by a qualified technician.

This indicates a potential breach in water resistance. Remove the watch from moist environments immediately and have it inspected and resealed by a professional watchmaker.

Inspect the clasp for any debris or obstructions. Gently clean the mechanism. If it remains stiff, professional lubrication might be required.