Invicta Men's 80504 Subaqua Analog Display Swiss Quartz Two Tone Watch Chronograph functions with 60 second, 30 minute and 1/10 of a second sub dials; date window between 4:00 and 5:00 and day of the week window below 12:00 Brown mother of pearl with rose gold tone and white hands and hour markers; luminous; unidirectional 18k rose gold ion-plated stainless steel bezel; screw-down pushers with 18k rose gold ion-plated accents and crown with 18k rose gold ion-plated stainless steel security bar; tachymeter; flame fusion crystal; stainless steel case and bracelet with 18k rose gold ion-plated stainless steel center links Swiss-quartz movement Case diameter: 51mm Water resistant to 1640 feet