<p data-start="57" data-end="74"><strong data-start="57" data-end="72">Highlights:</strong></p> <ul data-start="75" data-end="596"> <li data-start="75" data-end="163"><strong data-start="77" data-end="99">Automatic movement</strong> – Self-winding, powered by wrist motion, no battery required.</li> <li data-start="164" data-end="246"><strong data-start="166" data-end="211">Durable stainless steel case and bracelet</strong> with a sleek silver-tone finish.</li> <li data-start="247" data-end="311"><strong data-start="249" data-end="275">Elegant analog display</strong> with a sophisticated dial design.</li> <li data-start="312" data-end="363"><strong data-start="314" data-end="338">Day and date display</strong> for added convenience.</li> <li data-start="364" data-end="448"><strong data-start="366" data-end="395">50-meter water resistance</strong>, suitable for daily wear and light water exposure.</li> <li data-start="449" data-end="515"><strong data-start="451" data-end="488">Scratch-resistant Hardlex crystal</strong> for enhanced durability.</li> <li data-start="516" data-end="596"><strong data-start="518" data-end="548">Luminous hands and markers</strong> for easy readability in low-light conditions.</li> </ul> <p data-start="598" data-end="613"><strong data-start="598" data-end="611">Overview:</strong></p> <p data-start="615" data-end="909">The <strong data-start="619" data-end="637">Seiko SNKP21J1</strong> is a <strong data-start="643" data-end="681">sleek and reliable automatic watch</strong>, designed for those who appreciate a balance of <strong data-start="730" data-end="774">classic style and everyday functionality</strong>. The <strong data-start="780" data-end="817">stainless steel case and bracelet</strong> provide a polished, modern look, making it suitable for both formal and casual occasions.</p> <p data-start="911" data-end="1352">Powered by <strong data-start="922" data-end="952">Seiko’s automatic movement</strong>, this timepiece runs without a battery, relying instead on the natural motion of your wrist. The <strong data-start="1050" data-end="1074">day and date display</strong> offers added convenience, while the <strong data-start="1111" data-end="1140">50-meter water resistance</strong> ensures protection against minor splashes. The <strong data-start="1188" data-end="1225">scratch-resistant Hardlex crystal</strong> keeps the dial in excellent condition, and the <strong data-start="1273" data-end="1303">luminous hands and markers</strong> provide clear visibility even in dim lighting.</p> <p data-start="1354" data-end="1371"><strong data-start="1354" data-end="1369">How to Use:</strong></p> <ul data-start="1372" data-end="1763"> <li data-start="1372" data-end="1443">Wear regularly to keep the <strong data-start="1401" data-end="1423">automatic movement</strong> running smoothly.</li> <li data-start="1444" data-end="1515">Adjust the <strong data-start="1457" data-end="1481">day and date display</strong> using the crown when necessary.</li> <li data-start="1516" data-end="1617">Avoid prolonged water exposure, as it is <strong data-start="1559" data-end="1584">resistant to splashes</strong> but not suitable for swimming.</li> <li data-start="1618" data-end="1697">Clean the stainless steel bracelet with a soft cloth to maintain its shine.</li> <li data-start="1698" data-end="1763">Store in a safe place when not in use to extend its lifespan.</li> </ul>