【Product Name】 Seiko (SEIKO) Super Runners Solar Lime Green SBEF015 【Product Description】 Stopwatch Function: 1/100 second measurement, 100-hour timer, Up to 300 lap memory, Block memory function (allows you to keep measured data as a channel and memorize the next measurement in a separate channel), Memory recall possible during measurement, Fastest lap and average lap display, Displays the data acquisition date during recall Double Repeat Timer Function: Two countdown timers can be repeatedly activated alternately, which is convenient for interval training, etc., The timer can be set in 1-second increments from 10 seconds or more up to a maximum of 99 hours, 59 minutes, and 59 seconds, The number of repeats can be set from 1 to 100 times. Clock and Calendar Function: Up to 2060, No need for end-of-month adjustments such as leap years (full auto-calendar), Alarm function (equipped with 3 daily alarms) World time function (displays the time of 44 cities. Summer time setting possible) Internal Illumination Function: Lights up for about 3 seconds when the light button is pressed once, Auto panel light function Solar Charging Function: With power-saving function (operates for about 20 months from full charge) Other: Sound off function (can stop the operation confirmation sound), 10-bar water resistance Equipped with essential basic functions for runners. A running watch with solar charging function that is focused on ease of use. Marathon Running Wristwatch Track and Field