Prospex LX U.S. Special EditionInspired by the moon and the role of Seiko Spring Drive technology in space explorationSpring DriveAutomatic with manual winding capabilitySapphire rotating GMT bezelGray lunar-surface textured dialPower reserve indicator

Date calendarLumiBrite hands and markersBlue GMT handScrewdown crown and casebackTri-fold push-button release claspPresented in a special collectors' box with a Special Edition certificate

TECHNICAL DATA

CASE DIMENSIONS:
Thickness: 14.7mm
Diameter: 44.8mm
Length: 50.9mmCASE: Titanium case with super-hard coatingCRYSTAL MATERIAL: Sapphire crystal with super-clear coatingDIAL COLOR: GraySTRAP: Titanium bracelet with super-hard coating

MOVEMENT:
Caliber 5R66
Accuracy: +/-1 seconds per day (+/-15 seconds per month)
30 jewels
Power reserve: approximately 72 hoursWATER RESISTANCE: 10 bar, 100 meters (330 feet)