Additional Details ------------------------------ Product description: The Nexter GPS Solar Dual Time Chronograph with Cal.5X83 has been introduced to a new utility design. The utility design elevates your style to the next level. The outer diameter is tightened to the very edges of the case, and the slim metal rim is used to create a solid and sharp case. The H-piece bracelet is made up of a large flat surface with a short pitch and a good fit for your arms. It emphasizes the texture of the metal and provides a comfortable fit that is familiar with your arms. The dial features a textured vertical thread pattern that goes well with a solid case for a more stylish impression. Caliber: 5 x 83 / Operating Time: Approx. 6 months on full charge, Approx. 2 years on power save, Accuracy: Average monthly difference ± 15 seconds on non-reception, Overcharge prevention function, Power saving function, Stop watch function (1/20 second measurement, 12 hour meter), Perpetual calendar function (until February 28, 2100), World Time Function 3 8 Time Zone) / Dual time display function / Day display function / Power reserve display function / Time transfer function / GPS satellite radio wave reception time zone correction function / Super smart sensor (automatic time correction function) / Forced time correction function / Capture satellite display function / Reception result display function / DST (daylight saving time) / Receive off function (in-flight mode) / Auto hand position correction function / Enhanced water resistance for daily use (10 ATM. Lumibrite: Yes (Needles and Index) / Magnetically Resistant: Yes / Screw back / Metal allergy resistant / Clasp with smart adjuster mechanism; Band adjustment: C-ring system; MADE IN JAPAN