Omega Speedmaster Moonphase Self Winding Watch 304.93.44.52.03.002 JSA_Down while the helium escape valve

while the helium escape valve has been given a conical design

featuring patented intermittent rotation programmes with pause and sleep phases

black step dial with applied OMEGA logo and the famous dot over 90 on the anodised aluminium bezel ring

a small-seconds subdial at 9 o’clock

Omega Speedmaster Moonphase Self Winding Watch 304.93.44.52.03.002 JSA_Down while the helium escape valveThe Speedmaster is one of OMEGAs most iconic timepieces, having been a part of all six lunar missions. Celebrating that history, this "Blue Side of the Moon" model takes its name from the colour of the dark blue sky. The 44. 25 mm chronograph features a blue ceramic case complemented by a blue ceramic bezel ring with an OMEGA Ceragold tachymeter scale. It is presented on a blue leather strap with a blue ceramic and ceramised titanium foldover clasp.