[product_description] Prospex LX GMT U.S. Special Edition. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. This extraordinary Special Edition is inspired by the view of the sun setting behind earth marking where the planet ends, and space begins. The gray-blue dial has a pressed pattern reminiscent of the topography of earth, while the dual-tone dark blue and gray sapphire bezel reflects the fading blue tones as the sun disappears. This spectacular dial features a power reserve indicator, date calendar, LumiBrite hands and markers, and a gold GMT hand that echoes the golden halo effect from sun during this spectacular phenomenon. Providing exceptional precision, the Spring Drive GMT movement, with its Tri-synchro regulator, combines a 30-jewel automatic movement with the quartz regulator for an astounding accuracy of +/- 1 second per day, +/- 15 seconds per month. Offering a power reserve of approximately 72 hours, with manual winding capability, the movement is equipped with a GMT function that allows tracking of a second time zone at a glance. Crafted of light and durable titanium with a super-hard coating, this finely finished watch features a sapphire crystal with super-clear coating, as well as a screwdown caseback and crown, and a tri-fold push button release clasp. 100M Water Resistant.[/product_description] [unique_description_1]| Caliber: 5R66 ^| Accuracy: +/-1 seconds per day (+/-15 seconds per month)  ^| Jewels: 30  ^| Power Reserve: Approximately 72 hours ^| | Case Diameter: 44.8mm ^| Case Thickness: 14.7mm ^| Case Length: 50.9mm ^| Case: Titanium case with super-hard coating ^| Crystal Material: Sapphire crystal with super-clear coating ^| Water Resistance: 10 bar, 100 meters (330 feet) ^| Dial Color: Blue ^| Strap: Titanium bracelet with super-hard coating ^[/unique_description_1] [unique_description_2] | Prospex LX GMT U.S. Special Edition ^ | Inspired by the view of the sun setting behind earth, creating a halo effect and marking where the planet ends, and space begins. ^ | Spring Drive GMT ^ | Automatic with manual winding capability ^ | Dark blue and gray sapphire GMT bezel marked in 24 one-hour increments ^ | Gray-blue dial with a pattern reminiscent of the topography of earth ^ | Power reserve indicator ^ | Date calendar ^ | LumiBrite hands and markers ^ | Gold-tone GMT hand ^ | Screwdown crown and caseback ^ | Tri-fold push-button release clasp ^  [/unique_description_2]