[Introduction] The Seiko 1E20-3A00 is a rare and captivating example of Seiko's creative design era, featuring a distinctive dual-time display within a tonneau-shaped gold-tone case. This "Twin Dial" model allows the wearer to track two separate time zones simultaneously, making it as functional as it is visually striking. With its elegant proportions and refined aesthetic, it serves as a perfect statement piece for collectors who appreciate unique Japanese horology. [Historical & Collector Value] Produced in the 1990s, this model belongs to a niche category of Seiko quartz watches that experimented with multi-dial configurations. The use of two independent movements within a single case is a hallmark of this series, which has gained a cult following among vintage Seiko enthusiasts. Its unique "N" logo on the dial and the blued hands against a crisp white background highlight the high level of detail Seiko applied to its boutique quartz offerings during this period. Specifications ◇Brand: Seiko ◇Model: Twin Dial Dual Time ◇Reference: 1E20-3A00 ◇Case size: 20 mm ◇Movement: Quartz ◇Case material: Gold Plated / Base Metal ◇Dial: White with Dual Sub-dials ◇Crystal: Hardlex ◇Functions: Dual Time (Two independent time displays) ◇Bracelet / Strap: Leather Strap ◇Clasp: Buckle ◇Water resistance: Water Resistant ◇Country of manufacture: Japan ・Condition The watch is in excellent vintage condition. The gold-tone case retains a bright, high-polish finish with only minimal signs of use. The dial and hands are pristine, and the leather strap is in clean, wearable condition, complementing the watch's elegant profile. ・Service History The watch has been checked for basic operation and is functioning correctly at the time of listing, with both movements keeping time. As with any vintage quartz watch, future battery replacements and maintenance may be required depending on usage and the buyer’s standards. ・Shipping & Customs The item will be carefully packed and shipped from Japan. International shipping is available. Please note that customs duties, taxes, and other charges are the responsibility of the buyer. [Introduction]