Here is a wonderful, all original Omega Constellation Pie Pan Chronometer from 1966 in a large size for the era. The silver sunburst crosshair Pie Pan dial is in fine condition, with a steel Omega logo, emblem, and Constellation star. It has faceted steel bar hour markers with lume dots at the outer ends, double markers at 12 o’clock. There is a scatter of small marks around the dial, somewhat more concentrated in the upper half. The marks look much less pronounced to the naked eye than in the photos. The dauphine hands are in good condition with some visible wear. The steel framed window at 3 o’clock displays the date, which can be semi quick-set by first turning the hands through midnight so the date changes, then immediately turning the hands backwards to 21:00 and then forward through midnight again. Repeat as necessary.

The stainless steel bezel is in fine condition with some overall wear, most pronounced at around 2, 5, 7 and 10 o’clock. The stainless steel case with sharply beveled angular lugs is in fine condition with some overall wear, mostly at the lugs. The original crown is partially embedded in the case, making it a bit less convenient to wind by hand, but when the watch is worn regularly the automatic winding takes care of that. The stainless steel case back is in fine condition with a crisp and clean steel Geneva observatory medallion and a few scratches and marks. The case does not appear to ever have been polished.

The watch comes on the original Omega bead of rice bracelet. It is in very fine visual condition with some stretching. It is big enough for large wrists. Make sure the specific bracelet size listed in the details is not too small for your wrist as finding spare links for old bracelets is very difficult. The bracelet can be shortened by up to about 2cm simply by moving a spring bar in the clasp.

Inside the watch, Omega’s high grade 561 movement beats strongly and accurately to within about +8 seconds per day. The watch was fully serviced in December 2025 and comes with a 12 month warranty on its proper mechanical functioning.

The Constellation is one of the most iconic vintage watches, and this oversized version with the hidden crown is a much beloved version. This is a watch that looks fantastic on the wrist and it will make its next owner a happy person for many years to come.

Our watches are delivered in a luxury wooden watch box, fully serviced with a 12 month warranty that covers the mechanical functioning of the watch under normal use. We offer 14 days full return rights and are very proud of our reputation for outstanding customer satisfaction.

NB! Note that we are based in Switzerland and that the buyer is responsible for any import fees their country may impose on a purchase from abroad. Ask us if you have any questions.

Basic info

Brand    Omega
Model    Constellation Pie Pan Chronometer
Reference number 168.004
Code    VWS-3159
Movement    Automatic
Case material    Steel
Bracelet material    Steel
Year    1966
Condition    Very good (Worn with little to no signs of wear)
Scope of delivery    No original box, no original papers
Gender    Men's watch/Unisex
Location Switzerland, Lonay

Caliber

Movement    Automatic
Movement/Caliber   Omega 561
Power reserve    40 h
Number of jewels    24
Frequency  19800 A/h

Case

Case material    Steel
Case diameter    36 mm
Lug to lug 40 mm
Water resistance    Not water resistant
Bezel material   Steel
Crystal    Plexiglass
Dial    Silver
Dial numerals    No numerals

Bracelet/Strap

Bracelet material    Steel
Bracelet color    Steel
Bracelet length 190 mm
Lug width    18 mm 
Clasp    Double fold clasp
Clasp material    Steel

Functions

Date

Others

Central seconds, Chronometer, Only Original Parts, Quick-set, Luminous hands, Luminous Indices