Prospex SBED003

Caliber 8x53
GPS Salar
GPS controlled time and time zone adjustment
Magnetic resistance 4,800A/m
Perpetual day and date calendar correct to the year 2100
Signal reception result indication
Dual time indicator (40 time zones)
AM/PM indicator
Daylight saving time function
Power save function
Sapphire glass with Seiko's proprietary super clear anti-reflective coating
Screwdown caseback and crown
Titanium case and bracelet with super hard coating
Tri-fold push button release clasp with extender
LumiBrite hands and markers
Water-resistant tot 20 bar, 200 meters (660 feet)
Case diameter: 48.5mm
Two-piece ceramic bezel