A refined and collectible vintage Seiko 2020-6540 hidden-dial watch, crafted in Japan, combining elegant timekeeping with decorative artistry. This distinctive model features a concealed dial design, protected by a beautifully shaped hinged case. The exterior is finished in deep black lacquer with delicate gold-speckled decoration and stylized bird motifs, reflecting traditional Japanese-inspired aesthetics. When opened, the piece reveals a gold-tone dial with Arabic numerals, signed Seiko, offering a striking contrast between ornamental design and functionality. Key Features Brand: Seiko Model: 2020-6540 Type: Hidden dial / pendant or brooch watch Movement: Quartz (Japan) Case: Gold-tone base metal (engraved “BASE METAL”) Origin: Japan Design: Black lacquer-style exterior with gold decoration and bird motif Dial: Gold-tone with Arabic numerals Opening mechanism: Hinged protective cover Condition In good vintage condition Light wear consistent with age and use Lacquer surface remains attractive with minor signs of handling Please refer carefully to all photos for details Dimensions Width: approx. 36.8 mm (see measurement photo) Seiko is internationally recognized for its precision and design innovation. Vintage references such as the 2020-6540 illustrate the brand’s ability to merge decorative craftsmanship with reliable quartz technology, resulting in pieces that are both functional and collectible. ＿ Shipping Notice International airmail parcels may be delayed due to the following factors beyond the seller’s control: Local strikes Severe weather War or other unforeseen events Flight reductions or schedule changes Customs clearance delays Customs inspection or confiscation Delivery failures Incorrect recipient address Customs duties *Please be aware that this lot is shipped by Taiwan Post, possible import duty might be applied by your local customs. *No shipping to the United States, Israel, Iceland, the Canary Islands, Reunion, the United Arab Emirates, or Greece.