The allure of a vintage Omega watch, particularly those boasting the coveted "17 Jewels" designation, transcends mere timekeeping. These pieces represent a bygone era of horological craftsmanship, offering a tangible connection to a history rich in innovation and elegance. This article delves into the fascinating world of old Omega watches, specifically those featuring 17 jewels, covering aspects of identification, movements, potential counterfeits, and the nuances that make these timepieces so desirable.
Old Omega Watch Identification: Deciphering the Clues
Identifying an old Omega watch, especially to confirm its authenticity, requires a careful and methodical approach. The "17 Jewels" inscription itself is a starting point, indicating the number of jeweled bearings in the movement – a key component contributing to the watch's accuracy and longevity. However, this alone isn't enough to guarantee authenticity. A thorough examination of several key features is essential:
* The Case: The case material (stainless steel, gold-filled, gold), its hallmarks (often tiny engravings indicating gold purity or manufacturer's marks), and the caseback inscription are crucial. Look for the Omega logo, model number (e.g., Ref. 136.041 as mentioned in the provided example), and any other markings that might indicate the year of manufacture or specific features. The case closure mechanism (snap-on, screw-on, etc.) is another significant identifier, as different eras employed different methods. We'll explore case closures in more detail later.
* The Dial: The dial is the watch's face, and its characteristics offer vital clues. Look for the Omega logo, the style of numerals (Arabic, Roman, baton), the hands (their shape and material), and any other markings (e.g., "Swiss Made," "Geneve," or specific complications like a date window). The condition of the dial – its patina, any discolorations, or re-dialing attempts – can also indicate its age and authenticity. Original dials often exhibit a unique aging process, whereas replacements might look too perfect or lack the subtle imperfections consistent with age.
* The Movement: This is perhaps the most critical aspect of identification. Removing the caseback (carefully, to avoid damage) reveals the movement, a complex assembly of gears, springs, and levers. The "17 Jewels" inscription should be visible, usually engraved on the movement bridge. More importantly, the movement's calibre number (e.g., Cal. 613 in the example provided) is a crucial identifier. Each Omega calibre has specific characteristics, and reputable online resources and books dedicated to Omega watches can provide detailed information about different calibres and their corresponding production periods. Examine the finishing of the movement; genuine Omega movements exhibit meticulous craftsmanship, with polished and decorated components.
* The Crown: The crown, used to wind and set the watch, often bears the Omega logo. Its condition and design can offer clues about the watch's age and authenticity. A worn crown might be original, but a pristine crown on a supposedly old watch could raise suspicions.
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