Omega Constellation Chronometer Electronic F300 Hz watch for repair or parts. A slightly dirty omega 1250 machine is observed, no battery has been placed, service is recommended, or more. Measure:37mm including crown x 42 mm lug to lug. Please study pictures carefully for more details. If you have any questions please contact me. The item “Omega Constellation Chronometer Electronic F300 Hz watch for repair or parts” is in sale since Sunday, December 24, 2017. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Wristwatches”. The seller is “margoodma_58″ and is located in ciudad de mexico. This item can be shipped worldwide.