OMEGA vintage ladies watch, 1967, working and serviced

OMEGA vintage ladies watch, Swiss Made with in-house 620 movement, 20.5 mm across excluding the crown, hand-wound (mechanical, no battery!), working fine and serviced. Its serial number dates it to 1967. Ref. 511.298.

Omega, the legendary Swiss watchmaker, was founded in 1848 by Louis Brandt. The company truly took its iconic name in 1903. While famous for men’s watches, Omega has a rich history of producing elegant women’s timepieces. Many of these featured small, thin manual-wind movements, like the Caliber 620, a marvel of engineering produced from the 1960s into the early 1970s. This “superflat” movement, only 2.5mm thin, powered many Omega ladies’ dress watches, including models from the De Ville and Geneve lines. These vintage pieces are highly sought after for their blend of sophisticated design and the meticulous craftsmanship of their small but powerful movements.

The watch is in an almost new condition. Steel case with original Omega-signed glass – please check the pictures. The watch also features a new brown leather strap. It will fit wrists of up to 17 cm. Lug width is 12 mm. Water resistance has not been tested, therefore it must be treated as NON-waterproof.

As with any other vintage mechanical watch, exact accuracy cannot be guaranteed, as it depends on many factors, including your kind of use. It has been regulated in different positions to minimize the average time gain/loss. The watch has been serviced in September 2025.

FREE registered (tracked) shipment worldwide. VAT is included in the price (European Union).

The uploaded pictures have maximum resolution and detail. Please study them carefully using a device with a large screen such as a computer or a tablet -cell phone screens may be too small to appreciate all details-, you can also use the zoom option, and do not hesitate to ask should you have questions. Upon receipt, if there’s any issue with the watch please let me know asap so that we find a solution. Buyers outside the European Union: please check your country’s customs policy, as the item might be subject to taxes and other fees which I cannot know and will not assume.