I'm interested in the Grand Seiko collection at the Seiko Museum Ginza. Please identify the most recently introduced Grand Seiko series listed on the website, state its introduction year, and describe its key features as presented on its dedicated page. Additionally, confirm whether audio commentary is available for any part of the Grand Seiko collection.
Navigate to 'https://www.seiko-museum.co.jp/exhibition/'. Click on the 'グランドセイコー' (Grand Seiko) link. Scroll down the Grand Seiko page to view the listed series. Identify the most recent Grand Seiko series listed by its introduction year (e.g., '9F8シリーズ' from 2013). Click on the link for this most recent series. Extract the key features and description of this series from its dedicated page. Scan all visited Grand Seiko collection pages (main Grand Seiko page and individual series pages) for any mention of '音声解説' (Audio commentary). State the name and introduction year of the most recent Grand Seiko series, its key features, and whether audio commentary is available for the Grand Seiko collection.
The agent successfully navigates to the Grand Seiko collection page. The agent correctly identifies the '9F8シリーズ' as the most recently introduced series listed on the main Grand Seiko page. The agent states the introduction year of the '9F8シリーズ' as '2013（平成25）年'. The agent accurately describes the key features of the '9F8シリーズ' as: '最高峰のクオーツムーブメント（キャリバー9F）を搭載したグランドセイコー。年差±10秒の高精度、太くしっかりした針を正確に動かすツインパルス制御モーター、正確な秒針指示を実現したバックラッシュオートアジャスト機構など、最先端の技術を採用した。' (Grand Seiko equipped with the highest-grade quartz movement (Caliber 9F). It adopts cutting-edge technologies such as high precision of ±10 seconds per year, a twin-pulse control motor that accurately moves thick, robust hands, and a backlash auto-adjust mechanism that achieves precise second-hand indication.) The agent correctly confirms that there is no explicit mention of '音声解説' (Audio commentary) for the Grand Seiko collection on the visited pages.