SEIKO SRWZ21
From the Coutura Collection
Quartz chronograph
Chronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement function
Multi-layered blue dial with pressed pattern and silver accents
Chronograph, seconds and 24-hour subdials
Date calendar
LumiBrite hands and markers
Sapphire crystal
Blue tachymeter bezel
Screwdown caseback
Case diameter: 45.5mm
Angular stainless steel case and bracelet
Cabochon crown
Water-resistant to 10 bar, 100 meters (330 feet)
Caliber 7T12