OMEGA 71's / Constellation / Cal.564

Introducing the Omega Constellation, made in 1971 .

Constellation is Omega's flagship line, launched in 1952 , and is known as a chronometer series that has always pursued the highest level of precision.

As its name, which means constellation, suggests, the star emblem on the dial and the observatory medallion on the case back are its symbols, and since its launch it has been highly regarded as Omega's signature dress watch.

The Constellation C Line was introduced in the late 1960s .
Designed by the renowned designer Gérald Genta, the elegant form in which the case and lugs are integrated boasted an innovative style even at the time.
The hairline finish on the stainless steel gives it an elegant and calm look, and it has practical beauty that fits comfortably on the wrist.

The main attraction of this model is its special silver dial with fine diagonal lines.
The shadows change subtly depending on the angle of the light, creating a depth and expression that is different from a typical sunray finish.
This detail is rare even among Constellations and is highly prized by collectors.

The combination of three-dimensional bar indexes and sharp pencil hands provides both high visibility and refined beauty.
The upright Omega logo at 12 o'clock and the star emblem at 6 o'clock emphasize the prestige of this chronometer.

This model also comes with the original bracelet from that time, which not only creates a beautiful design that blends seamlessly with the case, but also allows you to enjoy the comfortable fit that fits snugly around your wrist.

This is a rare Constellation that is both classic and unique.

The movement is equipped with Cal. 564 , an automatic model with 24 jewels.

It boasts stable accuracy based on chronometer standards, and is also highly practical, with a "quick change" function that allows you to instantly adjust the date.

This was a masterpiece that Omega poured the pinnacle of its technology into at the time, and it is still a highly regarded movement today.

Dimensions: Height: 40.8mm , Width: 36.7mm , Thickness: 11.2mm , Weight: 76g .

It blends naturally with suits and jacket styles, as well as casual outfits such as shirts and knitwear.
It is a versatile piece that is classic yet has an urban feel and can be worn both on and off the job.

The case is in good condition with no noticeable scratches or dents.
The dial is in beautiful condition with no stains or corrosion.
The movement is running smoothly and all functions, including the calendar, are working without any issues.
During the initial check, the crown was replaced with a new original one.

All watches sold in our store are inspected internally by a professional watch mechanic upon arrival and are only sold after being determined to be genuine, so you can use them with confidence.


When you purchase a watch, we will ship it to you with a brand new leather strap.
Please select the color you want from the order selection tab and place your order.
*For products that come with the original watch strap or metal band, the leather strap will not be attached and will be sent separately as a spare.
We will also include a special case for the watch when shipping.

Please be sure to read the following information after purchasing an antique watch.

When selling antique watches at RESUME, we do not immediately hand over the watch to you upon receiving your order. Instead, we have a professional overhaul (hereinafter referred to as OH) the watch, and then we deliver it to you after the OH is completed. (This takes about 1-2 months.)

Our specialized craftsmen, who are first-class watch repair technicians, will completely disassemble your watch, replace worn parts such as internal gaskets, clean it, oil it, and perform a thorough overhaul, maintaining it to a daily accuracy of about ±1 minute.
When we deliver the machine to you, we will also send you our own overhaul certificate, which will show you what kind of overhaul work was done on the machine, as well as photos of the machine being disassembled and serviced.

Of course, since the product itself is a second-hand item, there is no guarantee that it will never break, but we ask for your understanding that we have taken this approach so that you can enjoy the watch's inherent performance and use it with peace of mind in the future.

When you purchase a product, we offer a one-year warranty depending on the model. Even if the warranty period has expired, we will still repair the product, but there will be a fee. Even if there is no repair shop nearby, please feel free to contact us.