Seiko SPB051J1 is a versatile 42.6mm automatic dive watch with a black dial, stainless steel case, and 200-meter water resistance, combining Seiko’s heritage design with modern robustness, re-creation of the iconic 62MAS. Movement Calibre: 6R15 Type: Automatic (self-winding, with manual winding capability) Jewels: 23 Frequency: 21,600 vibrations per hour (6 beats per second) Power Reserve: Approximately 50 hours Features: Hacking seconds (second hand stops when the crown is pulled out) Case Material: Stainless Steel Diameter: 42.6 mm Thickness: 13.8 mm Lug Width: 20 mm Case Back: Screw-down with a transparent exhibition window Crown: Screw-down crown Dial Color: Black Markers: Applied index markers with Lumibrite coating Hands: Silver-tone hands with Lumibrite coating Features: Date display at the 3 o'clock position Crystal: Sapphire Material: Scratch-resistant sapphire crystal with anti-reflective coating Water Resistance Rating: 200 meters (20 bar) Compliance: Suitable for professional marine activities and recreational diving Strap Material: Stainless Steel bracelet Clasp: Fold-over clasp with push-button release and secure lock Additional Features Design: A modern reinterpretation of Seiko's classic diver’s watch, featuring a sleek black dial and robust build, ideal for both underwater and everyday wear Day and Date Display: Date window at the 3 o'clock position for added practicality Durability: Strong stainless steel construction with a durable sapphire crystal and a 200-meter water resistance rating ensure reliability in challenging conditions Warranty : 3-years International [Important Notes] **FREE Shipping & Insurance: We ship via FedEx or DHL Express with full insurance coverage. **Import Taxes: Not included in the price. Buyers are responsible for any taxes and duties. Kindly check with your local customs office for details. **Shipping Times: Processing time within 1-3 business days. Delivery typically takes 3-10 days depending on the shipping company and customs regulations. **Customs Clearance: Kindly stay updated with your local customs to ensure smooth delivery