The movement is the 564 caliber with quickset date function. I do not have the tool 105 to remove the movement so have been unable to photograph or date precisely. What i can say is that the movement is working well and keeping good time, the quickset is also working. The, desirable, linen dial is of the faceted or'Pie Pan' type with date aperture at the 3 o'clock position.
Fitted with an after market, unbranded leather strap. Condition: There is some damage to the dial in the form of scuffs and scratches between the 9 and 1 area (see photos), though these are far less noticeable when viewed on the wrist. The hands are original but have lost their luminocity as have the hour markers.The case back has minor surface scratches that you would expect to see from a 50 year old watch, the observatory medallion is crisp and clear. The crown is a 10 sided Omega crown, however this is a replacement as the correct crown for this model should have been a round crown with cerated edges. That said it still looks good and works beautifully. We are not watchmakers or repairers. Most of our watches are vintage and are listed in the condition in which we acquired them, unless otherwise stated, therefore we would assume that each would benefit from a service. Each watch is photographed and described to the best of our ability. The photographs forming part of the description. Any servicing or repairs that we may have had carried out will have been done by an experienced watchmaker and will be outlined in the description.
We do test each watch for timekeeping for a minimum of 24 hours, however no guarantees are given or implied for the accuracy of any watch beyond this, remember these are all vintage timepieces. As stated we are not watchmakers but collectors' like you, so we run the kind of business that we would like to deal with. The item "Omega Constellation Pie Pan 168025 Monocoque" is in sale since Wednesday, November 6, 2019.This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "deemauto" and is located in Staindrop. This item can be shipped to all countries in Europe, United States, Japan, Canada, Australia.