SEIKO-ASTRON SSH175 diamond earrings With big date calendar and

With big date calendar and LumiBrite hands and markers

SKU: R27045162

which powers the small seconds sub-dial

CollectionLuna

Barometer Display range: 260 to 1

SEIKO-ASTRON SSH175 diamond earrings With big date calendar andCaliber Number 5X83 Movement Type GPS solar Precision 15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C ) Power reserve Operating for approx. 6 months (when fully charged), power save: approx. 2 years Jewels 14 Functions Overcharge prevention function Power save function Chronograph up to 12 hours in 1 20 second increments Perpetual calendar to the february 28, 2100 World time function (38 cities) Dual time