A BIRTHDAY WATCH IS A WATCH PRODUCED THE SAME MONTH AND YEAR AS YOUR BIRTH MONTH AND YEAR Make: Seiko Type: Analog Quartz Model: Quartz Type II Year of Production: September 1977 Movement: 4336 Quartz Hand and Dial: 3D Baton Indices with Baton Hands Width: 36mm Lug to Lug Height: 41mm Thickness: 9.5mm Lug Width: 19mm Strap: Brand-New Hi-Quality Genuine Leather Green Strap with Silver Buckle Pouch / Box: Brand-New EVA Type Zipper Pouch Introduced in December 1969, the Seiko Quartz Astron is often credited as the world's first commercially available quartz wristwatch. Quartz watches use a quartz crystal oscillator to keep time, which is much more accurate than the traditional mechanical movements used in wristwatches at the time. The quartz movement in the Astron was incredibly precise, with an accuracy of within 5 seconds per month, far superior to mechanical watches of the era. The introduction of the Seiko Quartz Astron had a profound impact on the watch industry. It marked the beginning of the Quartz Revolution that led to the decline of traditional mechanical watches in the market and the rise of more accurate and affordable quartz timepieces. Seiko's Quartz Astron was showcased at the Baselworld watch fair in Switzerland in 1970, where it received international attention and acclaim because this watch changed horology history forever. Seiko introduced the Type II quartz series circa 1976 as a supposed entry level quartz movement, but its quality had surpassed its price range, thus the market responded and made the Type II series the Seiko watch to own reminiscent of the Casio G-Shock craze of the 90s. For Seiko Collectors and Vintage fans, this is a Seiko Type II 4336-8030 which is one of the most sort after Seiko model; and its fading green dial, 3D silver markers and baton hands adds class. This is a highly sort-after Collectible timepiece. This timepiece was given an overhaul, and its 3D logo, indices, hands, date/day window and dial were meticulously cleaned; and its battery replaced on 25 May 2026. It should be able to operate unhindered until the next battery replacement thereby providing the User peace of mind. The crown has been uncorked to preserve the battery. This silver case was also given a good rub while maintaining its sharp lines and sexy curves. Most imperfections were removed without compromising the case shape. The crystal is brand new and was given a good rub as well. The crown is located at its traditional 3H position and is easily accessible. The case width and height are approximately 36mm (without crown) and 41mm respectively. The lug to lug is 19mm and the strap can accommodate wrists up to 20cm; hence, this watch is suitable for men and the modern women. The watch comes with a brand new hi-quality genuine green leather strap to match the green dial. To the best of our knowledge and expertise when overhauling the timepiece, the watch is 100% original Seiko components from this particular watch. No parts were replaced with aftermarket parts or modified thereby it is considered in near mint condition. Even though the seals and gaskets are present / replaced, this timepiece has not been water-resistant tested due to its age. The pictures provided show the watch’s case in very good condition and well maintained. The only drawback is the lack of documentation and original box. A nice purposeful carrying case or box will be provided instead. Bear in mind that this watch has seen many of the previous owners’ ups and downs in life and should be cherished and well taken care of for the next generation to savour such engineering beauty. Yes, there are many other same models in the market, but almost all are not in the same quality condition and as well maintained as what you see here. Hence, it is a no-brainer that this one-of-a-kind timepiece will make an extremely beautiful birthday present for that special someone born in September 1977! This is a highly sort-after Collectors Seiko Type II 4336-8060 in stunning condition; so, be unique and own a September 1987 Birthday Watch that is almost impossible to source in such fine condition or purchase it for that special someone instead.