Seiko Prospex SPB475 1968 Heritage Diver’s GMT U.S. Limited Edition

Description

1968 Heritage Diver’s GMT U.S. Limited Edition of 500
Serial number engraved on case back
The dramatic vertically gradated blue-green dial reflects the view from above and below the water
Black ceramic unidirectional rotating elapsed timing bezel
Automatic GMT with manual winding capability
Date calendar
Bronze-tone GMT hand
LumiBrite hands and markers
Screw-down crown and case back
CASE DIMENSIONS:
Thickness: 12.9mm
MOVEMENT:
Caliber 6R54
21,600 vibrations per hour
24 jewels
Power reserve: approximately 72 hours
CASE:
Stainless steel case with super-hard coating
CRYSTAL MATERIAL:
Sapphire crystal with anti-reflective coating on the inner surface
WATER RESISTANCE:
200 meters (660 feet), follows ISO standards and is suitable for scuba diving
STRAP:
Tri-fold push button release clasp with secure lock and extender
Stainless steel bracelet with super-hard coating
Lug Width: 20