Frederique Constant | Functions: 60 Months Battery Life & 45 Months Battery Life & 25 Months battery life & 1 Jewel & 7 Jewels & Hours & Chronograph & Date & Seconds & 4 Jewels & Minutes & 40 Diamonds & 8 Diamonds | Glass: Sapphire Crystal

Frederique Constant | Functions: 60 Months Battery Life & 45 Months Battery Life & 25 Months battery life & 1 Jewel & 7 Jewels & Hours & Chronograph & Date & Seconds & 4 Jewels & Minutes & 40 Diamonds & 8 Diamonds | Glass: Sapphire Crystal

Applied: