1. Introduction We are pleased to offer this contemporary SEIKO ASTRON GPS Solar, representing the pinnacle of global satellite-linked timekeeping. Based on the serial number "981313" engraved on the case back, this specific high-performance model was precisely manufactured in August 2019. The watch is driven by the advanced SEIKO Caliber 5X53 movement—ASTRON's thinnest and most capable GPS Solar dual-time caliber, celebrated for its high-speed timezone adjustment and seamless "Time Transfer" function that switches home and local times instantly. Visually, it exudes premium lifestyle luxury, showcasing a stunning rose gold-tone case beautifully contrasted by a glossy black ceramic bezel, a multi-dimensional black dial, and a matching genuine black silicone rubber strap. Coming as a complete enthusiast's set with its original outer/inner boxes and multi-language manuals, this striking executive sports watch offers unmatched global utility and bold style. 2. Specifications Brand: SEIKO Series: ASTRON (GPS Solar Dual-Time) Reference Number: 5X53-0AJ0 Date of Manufacture: August 2019 (Serial No. 981313) Movement: GPS Solar Dual-Time (Caliber 5X53) Case Material: Stainless Steel (Rose Gold-Tone Coating) / Ceramic Bezel Crystal: Sapphire Crystal (Super-Clear Coating) Water Resistance: 10 BAR / 100M (Marked at time of manufacture) Dial: Black with rose gold-tone hands, dimensional indices, dual-time sub-dial, AM/PM indicator, day indicator, and date window at 4:30 Strap: Original SEIKO black silicone rubber strap with matching rose gold-tone folding clasp Inclusions: Outer box, Inner presentation box, user manual booklets 3. Condition Report Overall: A modern-classic pre-owned timepiece from 2019 showing only light, age-appropriate signs of gentle wear. It has been beautifully maintained and remains in excellent aesthetic and structural condition. Case & Bezel: The rose gold-coated case exhibits fine surface scuffs and minor handling marks from regular use, completely free of any prominent nicks, deep dings, or plating wear. The black ceramic bezel tracks beautifully, retaining its original rich luster and mirror-like finish. Dial & Crystal: The intricate multi-layered dial, matching rose gold hands, and indices are in pristine condition with zero signs of wear. The sapphire crystal is immaculate and scratch-free, treated with a super-clear coating that makes it virtually invisible. Strap & Case Back: The original black silicone strap is supple and comfortable, showing only typical minor dust attraction and very light surface wear from gentle wearing, with no cracks or sticky residue. The case back exhibits very fine hairline handling marks on the polished steel surface, while all factory markings and the central ASTRON earth icon remain perfectly crisp. Functions: The GPS satellite synchronization, solar charging, instant timezone shifting, and automatic calendar mechanisms are currently running flawlessly and tracking with atomic precision. 4. International Shipping & Customs International shipping is available to countries worldwide. Please note that international shipping fees and all associated customs duties, taxes, or import fees are the sole responsibility of the buyer.