Caliber 8X53 GPS controlled time and time zone adjustment Dual-Time with AM/PM indication Perpetual calendar correct to the year 2100, Signal reception result indication World time function (40 Time Zones), Daylight Saving Time function, Power save function Accuracy: +/-15 seconds per month (without receiving a time signal and at temperatures between 5°C and 35°C) Specifications: Titanium case with super-hard coating Ceramic bezel Sapphire crystal with super-clear coating Water resistance: 20 bar Magnetic resistance: 4,800 A/m Diameter: 48.5mm, Thickness: 14.7mm Titanium bracelet with super-hard coating Three-fold clasp with push button release, secure lock and slide adjuster Warranty : 3-years International Limited edition of 1,500 pcs [Important Notes] **Free Shipping & Insurance : We ship Via FedEx Or DHL Express with full Insurance Coverage. **Import Taxes : Not included in the price . Buyers are responsible for any taxes and duties . Kindly check with your local customs office for details. **Shipping Times : Processing time within 1-3 business days. Delivery typically takes 3-10 days depending on the shipping company and customs regulations. **Customs Clearance: Kindly stay updated with your local customs to ensure smooth delivery.