Lately, I've been in to my Concord with El Primero from 2001.
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Old cal 321 chronograph.
Dark is good. New straps by Two Stitch Straps.
@Risto I'm not into Speedmasters but what ref is that one? Nicest I ever seen!
It’s 60th Anniversary model. Basically copy of CK2915 (1st Speedmaster).
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A bright one
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