New moon

Watch news and tools for
collectors and the curious.

Jacob & Co. · EX120.10.AC.AB.B

Epic X Bridges Stainless Steel (Light Blue)

The escapement in slow motion

Light a part
Jacob & Co. Epic X Bridges Stainless Steel (Light Blue) EX120.10.AC.AB.B
28,800 vph, 4 Hz, 8 beats a second
Speed

One tick

125 ms, slowed to 12.5 s7.1 ms of it in the lift
Step through a beat

Escapement, in the lexicon