Comments:
And never considered that... This is from Omega:
Are OMEGA watches resistant to magnetic fields ?
Yes. OMEGA watches are anti-magnetic in accordance with the definitions of the ISO 764 standard. This standard is based on the accidental passage of a watch in a magnetic field of 4,800A/m, i.e. 0.006 Tesla. As part of the ISO 764 test, the watch is placed in a magnetic field along 3 different axes, for one minute each time:
Parallel to the plan-view of the watch, in the direction from 3 o'clock to 9 o'clock
Then in the direction from 6 o'clock to 12 o'clock
Then along an axis perpendicular to the plan-view of the watch.
In order to pass the test, a mechanical watch should not stop within the three periods indicated above. The effect of the residual magnetism should not exceed 30 seconds per day for a gents watch and 45 seconds per day for a ladies watch.
This at least speaks for the later models of which the Dynamic should be a part of. The Mk II goes back to the late 60s and all the Speedmasters were antimagnetic.
Had it on a yellow strap for a while:
Here's my watch again, but a little embellished:
I heard of someone who found a new one at an AD recently. Would have loved to get one like that!
They came in a special round tin.
I tried the yellow strap after seeing an ad for the Dynamic with Ralf Schumacher wearing one with yellow.
Like how it changes the watch from vintage pilot to more of a sport watch.
On mine, it really picks up the yellow lume color. There were lume color variances - the early ones were yellower than the later due to the change in lume material.
OMEGA DYNAMIC CHRONOGRAPH AND OMEGA SPEEDMASTER PROFESIONAL MKII
Does anyone know if either of these two watches are reated as anti-magnetic?
Thank You,
A D P
I own both...
And never considered that... This is from Omega:
Are OMEGA watches resistant to magnetic fields ?
Yes. OMEGA watches are anti-magnetic in accordance with the definitions of the ISO 764 standard. This standard is based on the accidental passage of a watch in a magnetic field of 4,800A/m, i.e. 0.006 Tesla. As part of the ISO 764 test, the watch is placed in a magnetic field along 3 different axes, for one minute each time:
Parallel to the plan-view of the watch, in the direction from 3 o'clock to 9 o'clock
Then in the direction from 6 o'clock to 12 o'clock
Then along an axis perpendicular to the plan-view of the watch.
In order to pass the test, a mechanical watch should not stop within the three periods indicated above. The effect of the residual magnetism should not exceed 30 seconds per day for a gents watch and 45 seconds per day for a ladies watch.
This at least speaks for the later models of which the Dynamic should be a part of. The Mk II goes back to the late 60s and all the Speedmasters were antimagnetic.
Please post pictures of the Dynamic Chronograph
...I would like to see it "in the flesh"
Cheers
Hans
Happy to oblige!
Had it on a yellow strap for a while:
Here's my watch again, but a little embellished:
Awesome watch
...In yellow or black 
a wunderfurl piece
Thanks so much for the pictures
Cheers
Hans
Sweet watch. I started collecting around the time it was still made.
Unfortunately, I was cash strapped as a student and had to pass on the opportunity to purchase both this and the Targo Floria model, all NIB. How silly.
Ruckdee
Ruckdee
They're still around...
I heard of someone who found a new one at an AD recently. Would have loved to get one like that!
They came in a special round tin.
I tried the yellow strap after seeing an ad for the Dynamic with Ralf Schumacher wearing one with yellow.
Like how it changes the watch from vintage pilot to more of a sport watch.
On mine, it really picks up the yellow lume color. There were lume color variances - the early ones were yellower than the later due to the change in lume material.
That is one very lucky person to have found it.
The yellow strap is nice too but it doesn't work on my dark complexion. Maybe that brown nubuck leather (or whatever it is called) for me.
Ruckdee
Ruckdee