Jiusko Calendar Watch

This calendar watch—complete with sapphire crystal and tungsten bezel—features five indicators: 40-hour power reserve at 12 o’clock, month at 3 o’clock, date at 4 o’clock, 24-hour indicator at 6 o’clock, and day at 9 o’clock. Boasting an amplitude of 28,800 bph, the watch features a domed sapphire crystal and a dual butterfly deployant clasp on the bracelet Read More