This watch is also known as:
3539.50 , 3539.5 , 3539-50 .
The all new Speedmaster Reduced, now with a sapphire crystal & a better water resistant rating.
# This watch features:Satin/Brushed finished steel case & bracelet with polished/glossed finished highlights.
# Black Dial with Luminous hands & hour markers.
# Movement - Omega caliber 3220 with an approximate 40 hour Power reserve.