Omega (Pulsations) Crystal 063TN5237PU (to suit Speedmaster 125, Mark IV, 4.5 etc)
This special order Omega crystal is the pulsometer scale, graduated to 15 pulsations, which enables you to measure a person's heart rate. When the red sweep hand hits the 12 o'clock mark, count 15 heart beats. On the 15th beat, the hand points to the pulse rate per minute.
To suit various model Omegas to inclide Speedmaster 125 (Reference 178.0002) as well 176.009/176.0009 and 176.012/176.0012
Crystal diameter is 29mm
Extremely hard to find.
One piece only and still factory sealed. (Pictures taken from the internet)
This special order Omega crystal is the pulsometer scale, graduated to 15 pulsations, which enables you to measure a person's heart rate. When the red sweep hand hits the 12 o'clock mark, count 15 heart beats. On the 15th beat, the hand points to the pulse rate per minute.
To suit various model Omegas to inclide Speedmaster 125 (Reference 178.0002) as well 176.009/176.0009 and 176.012/176.0012
Crystal diameter is 29mm
Extremely hard to find.
One piece only and still factory sealed. (Pictures taken from the internet)
This special order Omega crystal is the pulsometer scale, graduated to 15 pulsations, which enables you to measure a person's heart rate. When the red sweep hand hits the 12 o'clock mark, count 15 heart beats. On the 15th beat, the hand points to the pulse rate per minute.
To suit various model Omegas to inclide Speedmaster 125 (Reference 178.0002) as well 176.009/176.0009 and 176.012/176.0012
Crystal diameter is 29mm
Extremely hard to find.
One piece only and still factory sealed. (Pictures taken from the internet)