Product Information 

The Casio EF-550RBSP-7AV men's wristwatch has a round, white analog dial and features three sub dials for seconds, a minute timer, and a date display. The watch has hints of red and blue accents, and it's paired off with white hands and The Casio EF-550RBSP-7AV also features a one-second stopwatch as opposed to a 1/20-second Stopwatch and elapsed-time and split-time measuring modes. The battery on this stylish watch will also last you a full two years.

Specifications:

Chronograph

 Measuring capacity: 59:59’59”

 Measuring mode: Elapsed time

12/24 Hour Formats

 Tachymeter

 Date Display

 Mineral Glass

 Screw Lock Crown

Screw Lock Back

 Stainless Steel Band

 Stainless Steel IP Case

 Stainless Steel IP Bezel

 Accuracy: +/- 20 seconds per month

 Battery: SR927W

 Size of case / total weight

 Case - 50.8 x 45.1 x 12.1mm

 100 meters (10 bar) waterproof