CHRONOMASTER El Primero Open
Automatic El Primero column-wheel chronograph movement Opening revealing the legendary beating heart of the El Primero movement Silicon escape-wheel and lever COSC-certified movement
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STEEL BRACELET & SILVER DIAL
A reimagining of the Chronomaster El Primero automatic chronograph in a stainless steel case and bracelet with a silver dial, featuring an opening revealing the regulating organ with silicon escape wheel and lever.
- 42 MMDiameter