When negotiating prices, please specify a concrete amount. I cannot specify the method of packaging or the shipping time. I will not ship to addresses not registered. I will decline all requests from those with negative feedback (depending on the content) or ratings of 4.5 stars or less. Size (approx.) Actual size (cm) Case length 4.5 Case width 3.8 Dial length 3 Dial width 3 Case thickness 0.5 Band width 1.5 Belt size Free Aftermarket belt 20 micron gold EGP Features: This model was manufactured in the 1950s and features a 20-micron gold-plated case. Condition: The dial shows signs of aging, but it is in its original condition without any restoration. Historical Significance: It was an epoch-making presence in post-war domestic watches and had a significant influence on later Seiko models. Rarity: It is an early model equipped with a Diashock shock-resistant device, and those equipped with the E-2 type are considered particularly rare. This is a general used item. Please refrain from purchasing if you are looking for a beautiful item. Please only purchase if you understand used items. Although the size is listed, I am not a professional measurer, so there may be errors. Please use it as a guide only. * I will not investigate detailed sizes. * This is not a "new" item. * Regarding used items, there may be minor fraying, loose threads, or fluffing that are not noticeable, in addition to the above. I will not answer questions about the purchase date, frequency of use, or the seller's physical size. When negotiating a discount, "always" comment with a specific amount. I will not respond to comments such as "Are you offering a discount?". I will only consider discounts within a reasonable range. Please understand that I may decline discounts depending on the shipping and handling fees for some items.