Frederique Constant | Functions: 25 Months battery life & 7 Jewels & Hours & Minutes & 4 Jewels & 1 Jewel & Chronograph & Seconds & 45 Months Battery Life | Glass: Sapphire Crystal

Frederique Constant | Functions: 25 Months battery life & 7 Jewels & Hours & Minutes & 4 Jewels & 1 Jewel & Chronograph & Seconds & 45 Months Battery Life | Glass: Sapphire Crystal

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