{"product_id":"nos-allwyn-automatic-y381-5010-grey-black-two-tone-dial-21-jewels-mechanical-watchex-india","title":"NOS Allwyn Automatic Y381-5010 Grey-Black Two-Tone Dial 21 Jewels Mechanical — Watchex India","description":"\u003cp\u003eA distinctive vintage Allwyn automatic wristwatch featuring a striking two-tone grey and black horizontal dial, complemented by polished stick indices, a day-date display at 3 o’clock, and classic linear hands.\u003c\/p\u003e\n\u003cp\u003eThe cushion-shaped stainless steel case gives the watch a bold architectural character typical of vintage watches from the 1970s–1980s. Inside, it is powered by a 21-jewel automatic mechanical movement with traditional Allwyn branding on the dial.\u003c\/p\u003e\n\u003cp\u003eThe stainless steel case back carries the Allwyn logo along with “ST STEEL,” water-resistance and shock-resistant markings, and reference code Y381-5010.\u003c\/p\u003e\n\u003cp\u003eThe watch is presented in NOS-style condition, with a clean, well-preserved stainless steel case. It is fitted with a matching aftermarket stainless steel Jubilee-style bracelet.\u003c\/p\u003e\n\u003cp\u003eCollector’s Note\u003c\/p\u003e\n\u003cp\u003eAllwyn (Hyderabad Allwyn Limited) holds a special place in Indian horological history. Allwyn watches are particularly appreciated by collectors for their distinctive case designs, mechanical movements, and connection to India’s vintage watchmaking era.\u003c\/p\u003e\n\u003cp\u003eThe combination of the cushion-shaped case, grey-black two-tone dial, automatic day-date movement, and 21 jewels gives this example a distinctive vintage character.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e* Brand: Allwyn\u003cbr\u003e* Model \/ Reference: Y381-5010\u003cbr\u003e* Movement: Automatic Mechanical\u003cbr\u003e* Jewels: 21 Jewels\u003cbr\u003e* Dial: Two-Tone Grey \u0026amp; Black Horizontal Dial\u003cbr\u003e* Dial Features: Polished Stick Indices\u003cbr\u003e* Date: Day-Date Display at 3 o’clock\u003cbr\u003e* Hands: Linear Hands\u003cbr\u003e* Case: Stainless Steel\u003cbr\u003e* Case Shape: Cushion\u003cbr\u003e* Case Width: Approx. 36–38 mm, excluding crown\u003cbr\u003e* Lug-to-Lug: Approx. 41–43 mm\u003cbr\u003e* Bracelet: Aftermarket Stainless Steel Jubilee-Style Bracelet\u003cbr\u003e* Origin: India\u003c\/p\u003e\n\u003cp\u003eCase Back\u003c\/p\u003e\n\u003cp\u003eThe stainless steel case back is stamped with the Allwyn logo, “ST STEEL,” reference Y381-5010, along with water-resistance and shock-resistant markings.\u003c\/p\u003e\n\u003cp\u003eCondition\u003c\/p\u003e\n\u003cp\u003eNOS Style\u003c\/p\u003e\n\u003cp\u003eThe stainless steel cushion-shaped case is in clean, well-preserved condition.\u003c\/p\u003e\n\u003cp\u003eThe watch is fitted with an aftermarket stainless steel Jubilee-style bracelet, which is not original to the factory piece.\u003c\/p\u003e\n\u003cp\u003ePlease examine the product photographs carefully, as they provide the most accurate representation of the watch’s actual condition.\u003c\/p\u003e\n\u003cp\u003eWhy You’ll Love It\u003c\/p\u003e\n\u003cp\u003e* Distinctive vintage cushion-shaped stainless steel case\u003cbr\u003e* Striking grey-black two-tone horizontal dial\u003cbr\u003e* Automatic day-date display\u003cbr\u003e* 21-jewel mechanical movement\u003cbr\u003e* Classic Allwyn branding\u003cbr\u003e* Clean, well-preserved case\u003cbr\u003e* Strong 1970s–1980s vintage character\u003cbr\u003e* Aftermarket Jubilee-style bracelet for a classic vintage look\u003cbr\u003e* A compelling piece for collectors of Indian mechanical watches\u003c\/p\u003e\n\u003cp\u003eImportant Note\u003c\/p\u003e\n\u003cp\u003eThis is a vintage mechanical watch. Due to the age and nature of vintage automatic movements, timekeeping performance may vary and may not meet the accuracy standards of modern watches.\u003c\/p\u003e\n\u003cp\u003eThe bracelet fitted to this watch is aftermarket and should not be considered original to the factory piece.\u003c\/p\u003e\n\u003cp\u003eUnless specifically stated otherwise, vintage watches are not pressure-tested and should not be assumed to be water-resistant, even when water-resistance markings are present on the case back.\u003c\/p\u003e\n\u003cp\u003eAll measurements are approximate.\u003c\/p\u003e\n\u003cp\u003ePlease review all photographs carefully before purchase, as they form an important part of the condition description.\u003c\/p\u003e\n\u003cp\u003eWatchex India — Vintage Watches, Carefully Selected.\u003c\/p\u003e","brand":"Watchex India","offers":[{"title":"Default Title","offer_id":54882269298912,"sku":null,"price":4950.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/9776\/9696\/files\/NOS_Allwyn_Automatic_Y381-5010_Grey-Black_Two-Tone_Dial_21_Jewels_Mechanical_Watchex_India.jpg?v=1789373267","url":"https:\/\/watchexindia.com\/products\/nos-allwyn-automatic-y381-5010-grey-black-two-tone-dial-21-jewels-mechanical-watchex-india","provider":"Watchex India","version":"1.0","type":"link"}