The high-frequency El Primero 21 1/100th chronograph in a 44mm black ceramic DEFY case, paired with a black ceramic bracelet. Its automatic movement features two independent high-frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.
Product Specification
Specification
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Model #499000900478M9000
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Water Resistance100 Meters
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Item No.12206405
Movement
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Movement TypeAutomatic
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FunctionsChronograph, 1/100 Second
Dial
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Dial ColorBlack
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Dial MarkerIndex / Stick
Case
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Case Size44mm
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Case MaterialCeramic
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ShapeRound
Strap
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Band MaterialCeramic
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Band ColorBlack
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Clasp TypeFold Over Clasp




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