Does the FLYER X1 need a battery?No. The FLYER X1 is powered by an automatic mechanical movement, so it does not require a battery. As you wear the watch, the motion of your wrist helps wind the movement.What does “automatic movement” mean?An automatic movement is a mechanical movement powered by a rotor inside the watch. The rotor moves with your wrist and stores energy in the mainspring, bringing traditional watchmaking to everyday wear.What is the power reserve of the FLYER X1?When fully wound, the FLYER X1 provides up to 48 hours of power reserve. Actual running time can vary depending on how the watch is worn and wound.What does the skeleton dial show?The skeleton opening reveals part of the mechanical movement beneath the dial. It allows you to see the moving components that give the FLYER X1 its distinctive mechanical character.What size is the FLYER X1?The FLYER X1 has a 42 mm case, giving it a confident, modern presence on the wrist.How many jewels does the movement have?The automatic movement uses 21 jewels. These synthetic ruby bearings help reduce friction at key points within the movement.Can I read the watch in low light?Yes. The FLYER X1 features luminous hands and hour markers to improve readability in lower-light conditions.What type of crystal does the watch use?The dial is protected by reinforced mineral crystal, chosen to provide clear visibility and practical protection for everyday wear.How do I start the watch if it has stopped?If the watch has stopped after being unworn, gently wind the crown before wearing it. Regular wrist movement will then help keep the automatic movement running.Is the FLYER X1 suitable as a gift?Yes. With its open-worked dial, two-tone finish and automatic movement, the FLYER X1 is designed for someone who appreciates distinctive mechanical style.Will the watch run continuously if I do not wear it?Once fully wound, it can run for up to 48 hours. If it is left unworn beyond its power reserve, it may stop and will need to be wound and worn again.Is each FLYER X1 identical?Each FLYER X1 is made to the same product specification, while the visible mechanical elements and reflections across the skeleton dial give every watch its own visual character.