Seiko Prospex GMT Automatic – SPB383J1 – Unworn with Stickers – Full Set – No Reserve An exceptional Seiko Prospex GMT Automatic, model SPB383J1, known for its impressive craftsmanship, precision, and robust design. This watch combines Seiko’s legendary reliability with a modern, adventure-ready style. Equipped with the Calibre 6R54, it offers an outstanding 72-hour (3-day) power reserve and a true GMT function, making it the perfect travel companion. Key Features – Automatic Movement – Seiko Calibre 6R54 with 3-day power reserve – True GMT Function – independently adjustable 24-hour hand for multiple time zones – Stainless Steel Case – 42mm diameter, ideal for everyday wear or travel – Black Dial – strong contrast with luminous hands and indexes for optimal legibility – Sapphire Crystal – scratch-resistant and anti-reflective – Water Resistance: 200m (20 ATM) – suitable for diving and active use – Bi-directional Rotating Bezel – displays an additional time zone – Screw-down crown and caseback for superior durability Condition – Unworn – still in factory stickers, as new – Never sized or worn, handled only for photographs – Full functionality tested Full Set Includes – Seiko Prospex SPB383J1 watch – Original inner and outer boxes – Manuals and booklets – Warranty card (unstamped) Shipping Details – Shipped from Slovenia (EU) – no VAT or import duties for EU buyers – Fast and insured DHL Express delivery – fully tracked A perfect combination of Japanese precision and practical elegance, the SPB383J1 offers premium specifications at remarkable value. With its GMT complication, 3-day power reserve, and rugged yet refined appearance, it’s an ideal choice for both travelers and collectors. We also sell luxury watches from Rolex, Tudor, Omega, TAG Heuer, Seiko, and Tissot. Check our other listings for additional premium timepieces.