Crystal Coating: Anti-reflective coating on inner surface
Distance between lugs: 20
Other Details
Water Resistance: 200m / 660ft diver's
Features and Functions:
Unidirectional rotating bezel
Screw-down crown
Three-fold clasp with secure lock
Screw case back
LumiBrite on hands, index(es) and bezelOvercharge prevention function
Quick-start function
24-hour hand (dual time display function)
Calendar-linked time difference adjustment function
Date display
Explore Grand Seiko
Grand Seikoelevates the pure essentials of watchmaking to the level of fine art, handcrafted to perfection.