Omega Speedmaster Moonwatch 3876.50.31 w/ MoonPhase

Up for grabs is an Omega Speedmaster Professional Moonwatch

3876.50.31 reference with moon phase and date complications. Same model as 3576.50 but on strap from factory. 42mm. 

770928XX serial number circa around 2003 production

Excellent used condition without any major dings or dents. Sharp case with defined lugs and edges. Serial number is fully intact on lug. Unpolished.

This watch features an Omega caliber 1866 movement. 

Original Omega brown alligator strap with Omega steel deployment buckle. 

Both crystals are damage free. Please excuse any dust particles you see on bezel, that’s not damage. 

Caseback is original and correct. 

All functions work correctly. Watch winds very smoothly and runs at +4 seconds per day at ~300 amplitude. 

Price is firm at $3550 via bank wire. PayPal price is $3656