[Introduction] This is a Seiko Cronos J14021, a classic hand-wound mechanical wristwatch produced in Japan. The Cronos line represents one of Seiko’s important mid-20th century dress watch collections, known for its refined design and reliable in-house movements. This model features a clean silver-tone dial with applied baton hour markers, central seconds, and the inscription “Diashock 23 jewels,” highlighting Seiko’s shock-protection system. The watch is paired with a stainless steel mesh bracelet. [Historical & Collector Value] The Seiko Cronos series played a significant role in Seiko’s development of high-quality domestic timepieces prior to the launch of later premium lines. Models such as the J14021 are appreciated for their minimalist dial layout, slim case profile, and robust hand-wound movement. With its classic mid-century aesthetic and 23-jewel Diashock movement, this piece is attractive to collectors seeking early Seiko mechanical dress watches. The understated design and historical relevance of the Cronos name contribute to its continued collectability. Specifications ◇ Brand: Seiko ◇ Model: Cronos ◇ Reference: J14021 ◇ Movement: Hand-wound mechanical ◇ Jewels: 23 jewels (Diashock) ◇ Functions: Hours, minutes, central seconds ◇ Case Material: Stainless steel ◇ Case Back: Solid stainless steel ◇ Dial Color: Silver tone ◇ Indexes: Applied baton indexes ◇ Bracelet: Stainless steel mesh bracelet ◇ Wrist Size: Approximately 18–20 cm (adjustable mesh style; see measurement photos) ◇ Country of Manufacture: Japan ・Condition The watch shows visible signs of age and use consistent with a vintage timepiece. There are surface marks on the case and case back. The dial shows spotting and patina, particularly in the lower right area, consistent with age. Please review the photographs carefully for details of condition. ・Service History Operational checks have been performed to confirm that the watch is running at the time of listing. As a vintage mechanical timepiece, future maintenance may be required depending on usage and the buyer’s standards. ・Shipping & Customs The watch will be shipped from Japan and carefully packed to ensure safe delivery. International shipping is available. Please note that any customs duties, import taxes, or related fees are the responsibility of the buyer.