Aero Club 6105-56 21 600 vibrations per hour The chronograph function measures up

The chronograph function measures up to 60 minutes of elapsed time in 1/5-second increments and includes a split time function

this exceptionally durable timepiece is crafted of stainless steel with super-hard coating

Seiko Coutura Radio Sync Solar Chronograph

leading the way with new advances

Aero Club 6105-56 21 600 vibrations per hour The chronograph function measures upMovement Details : Automatic movement. Rotor rhodium plated with gold seal. 25 jewels. Polished screws. Power reserve when fully wound 38 hours. Functions: Date display. Hour, minute, sweep second. Case Details: Water resistant 10 atm. Domed sapphire crystal anti reflective. Screw in crown. See through back with sapphire crystal.