Seiko Handle Switch for Seiko S149 Stopwatch: Measure Time With Ease / Improve the accuracy and comfort of your athletes' time-keeping with the Seiko Handle Switch for Seiko S149 Stopwatch. Designed to facilitate timekeeping during competitions or training sessions, this accessory features an ergonomic shape that ensures easy handling. Simply connect the switch with the included cable to the Seiko S149 digital stopwatch to take full advantage of its advanced features. / / - Ergonomic: Designed for comfortable, effortless use. / - Easy to use: Connects directly to the Seiko S149 stopwatch via the included cable. / - Improved accuracy: Ideal for timekeeping during competitions and training sessions. / / This accessory is a preferred choice for coaches and referees looking to measure athletic performance with greater accuracy and comfort. Explore the benefits of Seiko's handle switch to optimize your timing sessions / Stopwatch type: digital