Vintage Omega Seamaster - Sub-Second - Cal. 268 - Ref. 14389-8 ​A classic piece of horological history, this 1950s/early 60s Omega Seamaster combines timeless design with a robust manual-wind movement. Featuring a stunning original dial and the iconic "Seamonster" caseback, this is a must-have for any vintage watch collector. ​Technical Details ​Brand: Omega ​Model: Seamaster ​Reference: 14389-8 ​Movement: Manual Wind, Calibre 268 (17 Jewels) ​Serial Number: 18,431,225 (Dating the movement to approximately 1961) ​Case Material: Gold-plated bezel/lugs with a Stainless Steel caseback. ​Case Diameter: Approx. 35mm (excluding crown) ​Dial: Original "Explorer-style" layout with 3-6-9-12 numerals and stick indices. ​Sub-Dial: Small seconds (sub-second) at 6 o'clock. ​Crystal: Acrylic. ​Strap: Black leather (aftermarket) with pin buckle. ​Condition Report ​Movement: The watch has been checked by a professional watchmaker. It is in good working condition and keeping time well. Please note: as this is a vintage timepiece, there is no guarantee on future performance or water resistance. ​Dial: Features an authentic, uniform patina with some spotting consistent with age, giving it a true "vintage" character. ​Case: The gold plating shows light wear on the edges and lugs, adding to the watch's history. The stainless steel caseback is well-preserved with a clear "Seamaster" hippocampus logo. ​Crown: Signed with the Omega logo. ​Shipping and Notes ​The watch will be carefully packed and shipped with tracking. Please review all high-resolution photos carefully as they form part of the description. Any customs duties or taxes for buyers outside the EU are the responsibility of the buyer.