While the moon has four primary phases each month, it is always changing. As you observe the moon during the month, watch as it grows from a new moon to a first quarter moon. As it grows ...

The 43mm stainless steel OMEGA Speedmaster Moonphase Meteorite features the brand's first dual hemisphere moonphase display.

Much has been said about moon phase watch technology in recent times and this proprietary "Luna Program" variant similarly tracks a lunar cycle that takes around 29.5 days to complete. It works by ...

This complication simply details that on the face of the watch. Handily, it works on the same 29.5 day cycle as the moon phase, making it easy to pair the two on this watch. You'll find that the ...