M4
5315
Grey dial, steel bezel is my fave.
Mar 21, 2019,07:38 AM
Thanks for the pics, which are very nice as usual.
M4
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Same question here
By: India Whiskey Charlie : March 21st, 2019-10:25
I like both green/bronze and gray/steel versions.
Just searched it up..
By: JTCL : March 21st, 2019-10:35
Turns out it refers to their new carbon composite hairspring
No worries
By: JTCL : March 21st, 2019-19:26
I was expecting some sort of chronograph complication, given the -graph suffix, rather than a new hairspring...
isograph
By: Jeremy Wang : July 2nd, 2019-05:54
I think it uses a carbon hairspring.