Speedmaster Moonwatch Co-Axial Diamond Side of the Moon
|Diameter: ||44.25 mm|
|Lug Width: ||21.00 mm|
|W/R: ||50.00 m|
Self-winding chronograph with Si14 Silicium balance spring, co-axial escapement, two barrels, column wheel and vertical clutch.
The METAS-certified version of this movement is the 9900 / 9901.
|Time:||Hours, Minutes, Small Seconds|
|Chronograph:||Chronograph, Column wheel|
|Additionals:||Chronometer, Co-Axial Escapement|
The ref. 3188.8.131.52.51.001 Dark Side of the Moon (Diamond Side of the Moon) was released at BaselWorld 2015. It features the black ceramic case we've come to know, but now fitted with a diamond bezel and diamond-set indexes.