Seiko - Astron - 8B63-0BH0 - Men - 2010-2020

セイコー・Astronは機械式時計の新境地を切り開く存在です。世界初のGPSソーラーウオッチとして登場し、Astronシリーズは衛星で時刻を同期する精度を、精密に設計された機構とともに提供します。本文の例はReference 8B63-0BH0で、Calibre 8B63の無線電波ソーラームーブメントを搭載。ソーラー充電とマルチバンド無線電波受信を組み合わせ、常時時刻補正を行います。全面ブラックのチタンケースとブレスレットは力強く現代的な美感を演出し、深いネイビー・ブラックのダイヤルには世界時のサブダイヤルと曜日・日付の常時表示が備わっています。チタン製の筐体は着用時の重量を意外に軽く感じさせ、日常の使用性を高めます。

--- Specifications ---
Brand: Seiko
Series: Astron
Reference: 8B63-0BH0
Movement: Solar, Calibre 8B63, Radio Wave Control, World Time
Case Material: Titanium (black PVD-coated)
Crystal: Mineral glass
Dial: Black with silver indices, world time subdial, day-date display at 3 o'clock
Case Back: Solid, engraved with technical specifications
Bracelet: Titanium, multi-link bracelet with fold-over clasp (black PVD-coated)
Period: 2010s
Country of Origin: Japan

--- Condition Report ---
Overall: Good — visible signs of wear consistent with regular use
Case & Bezel: Black PVD titanium case presents light hairline scratches; PVD coating shows minor wear on edges and bracelet links
Dial & Crystal: Dial in good condition; mineral crystal shows faint surface marks
Bracelet & Clasp: Titanium bracelet functions correctly; fold-over clasp secure; light wear on PVD finish throughout
Functions: Hours, minutes, seconds, world time, radio wave synchronisation, day and date — all functions confirmed operational

--- International Shipping & Customs ---
International buyers are solely responsible for all import duties, taxes, and customs charges applicable in their country of residence. The item will be declared at its full sale value in accordance with international trade regulations. Buyers are advised to verify local import requirements prior to placing a bid.