Rotary Seamatic Watch - Silk

To set the main time, pull the crown out to the furthest position and rotate. For the GMT hand, pull the crown out to an intermediate position (usually the first click) and rotate. Push the crown back in firmly after setting both. Refer to the 'Setting Your Rotary Seamatic Watch' section for detailed steps.

Yes, a 300m water resistance rating means the Rotary Seamatic is suitable for serious surface water sports, free diving, and professional scuba diving. Always ensure the crown is fully screwed down or pushed in before entering water.

Sapphire glass is an extremely hard, scratch-resistant material used for the watch crystal. It offers superior durability and clarity compared to mineral glass, protecting your watch face from scratches and maintaining legibility over time.

Automatic watches typically benefit from professional servicing every 3 to 5 years. This includes cleaning, lubrication, and checking the seals to maintain accuracy and water resistance.

The silicone strap can be cleaned with mild soap and water. Gently scrub with a soft brush or cloth, then rinse thoroughly with fresh water and dry with a soft towel. Avoid abrasive cleaners or solvents.

No, the Rotary Seamatic features an automatic movement, meaning it is powered by the motion of your wrist. It does not require a battery. If unworn, it may stop running and need to be wound manually before wearing again.

Info needed: Please refer to the manufacturer's official documentation or contact customer support for specific warranty details.

Ensure the watch is adequately wound by wearing it regularly for at least 8-10 hours a day, or by manually winding the crown (about 20-30 turns). Avoid exposing the watch to strong magnetic fields. If issues persist, professional servicing may be required.

Re-adjust the GMT hand following the instructions for 'Setting the GMT Hand'. Ensure the main time is set correctly first, then carefully set the GMT hand to the desired second time zone, accounting for AM/PM if it's a 24-hour hand.

This can occur due to sudden temperature changes or a compromised seal. Stop using the watch in water immediately. Take it to a qualified watchmaker for inspection and repair to prevent internal damage.

Rinse the bezel thoroughly under lukewarm running water, rotating it as you do to dislodge any accumulated dirt, sand, or salt crystals. If still stiff, a professional cleaning or service may be needed.