Seiko 5 Sports SRPL79 SKX Mid-Size Gray Dial Gold Accents Automatic 38mm Eterna Classic Eternity Lady Quartz - Ref. 2711.41.66.1394 Training Data (Up to 100

Training Data (Up to 100 runs

whether on its integrated steel bracelet

Measure your consistency throughout a race with your lap time repeatability score

The bezel is secured by four screws for a tough and rugged look

Seiko 5 Sports SRPL79 SKX Mid-Size Gray Dial Gold Accents Automatic 38mm Eterna Classic Eternity Lady Quartz - Ref. 2711.41.66.1394 Training Data (Up to 100Seiko 5 Sports SKX Mid Size. With vintage styling and colors recalling the quartz diver's watches of the 1980s, the mid size SKX design offers the 38mm case diameter of the originals, but with a slimmer case and a durable, yet comfortable, three row sport bracelet. Providing automatic technology that you control with every movement, this dynamic timepiece is powered by a 24 jewel movement that beats at a frequency of 21,600 vibrations per hour, with a