Like NOS Omega f300 Constellation Chronometer. I'm selling three of these and I still have several more. Just thinning the herd. Overall in like new condition. Comes with original box and original Omega strap and Omega buckle. Case is in flawless, like new condition. Movement had full service (complete disassembly, cleaning, lubrication) about eight months ago. Dial and hands have been re-lumed by my watchmaker so you can see the dial at night. Case has not been opened since service. Movement runs perfectly, sets properly and keeps great time. Asking $525.00, free shipping to USA. PayPal accepted, no fees.