Caliber: HMC manufacture caliber 800Functions: PerpetualDiameter: 34mmThickness: 6.3mmPower Reserve: 7 days (double barrel)Winding: ManualFrequency: 18,000 beats per hourJewels: 32 jewelsAdditional Details: Perpetual calendar with big date display; link month indicator via central hand; seconds link dial at six o'clock; power reserve indicator at nine o'clock; link leap year indicator on movement side

When it comes to black-tie dressing, most guys stick to the tried and true. But a daring few prefer to zag, just link a bit, and opt for a cool-yet-cultured midnight link blue link with a contemporary necktie instead of the classic bow.