SSB321

Analog Quartz

3 year battery

Hour, minute, and small second hands

Chronograph measures up to 12 hours of elapsed time in 1/5-second increments

Tachymeter bezel with Blue ion finish

Blue patterned dial with yellow accents

Stainless steel case and bracelet

Screwdown caseback

Case diameter: 43.9mm

LumiBrite hands

Date calendar

Water-resistant to 10 bar, 100 meters (330 feet)

Caliber 8T67