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Sellita SW500 Chronograph Caliber


Alternative to ETA’s 7750 Caliber

Specifications are:

Automatic chronograph – 13 ¼ caliber with 25 jewels and 28,800 vib/h (4 Hz). Diameter of 30mm x 7.9mm. Automatic ball-bearing winding-mechanism with stop-seconds device.


Written by kevin

October 22, 2010 at 1:52 am

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