Specifications: • Brand: Seiko • Code: WW0871 • Gender: Men • Case Material: Stainless Steel • Case Back: Screw Case Back • Calendar Type: Date • Functions: "Hour, Minute, Second" • Features: Chronograph Function, Tachymeter Scale, Alarm, Date Display • Band Color: Silver • Dial Color: Blue • Band Material: Stainless Steel • Band Length: Men Standard • Clasp: Push Button Clasp • Crystal: Anti-Reflective Coated Sapphire Crystal Glass • Case Size: 44mm approx. • Case Thickness: 13mm approx. • Water Resistant Depth: 100m • Movement Type: Quartz