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Your cart is empty.Lithium battery. Water resistant. Battery life indicator. On/off confirmation sound. Automatic shut-off function. 2 Channel countdown timer. Split/lap time measurement. Memory recall during operation. Time and full automatic calendar. Store and recall of up to 10 split/lap times. Each channel can be preset for up to 100 hours. Measurable up to 100 hours in 1/100 of a second. Separate displays for split and lap time measurements. LED back-light illuminates display for easy viewing in low light situations. 1-Year .
Gabriel Doe
Reviewed in the United States on December 1, 2020
I have had my Seiko 100 for a little over three years now, and it is amazing! an alarm one can actually hear during heart-pounding workouts!As a Correctional Officer, I even used it for break intervals for the inmates, and it was loud enough to hear over their ruckus... LOCK DOWN!However, just yesterday the backlight stopped working, and a twinge of anxiety swept over me! Although I felt sad, I started looking for a replacement as I periodically pressed the light button in the hope it would come back on, and just as I was about to purchase another, the damn light came on! , and has been working ever since (what caused that?). Anyway, I'm happy again!
Lucky
Reviewed in the United States on March 10, 2019
I have never purchased products through Amazon that had been previously used.....the product may as well have been brand new... and I only paid half the price! Great experience and purchase!
Prof. Neugrus
Reviewed in the United States on April 29, 2019
Astronomical navigation, Sextant angle, Seiko top Time... and LOP ready :)
CB
Reviewed in the United States on August 28, 2017
I like it.Nice bright light for night time use. I use the dual countdown timer to set intervals for running or workouts. Alarm sounds with a countdown alert for each interval end time. Alarm sound can be cut short by pushing right button without stopping countdown (ie you don't have to listen to the whole 5 second alarm if you wish). The lap timer can run at the same time as the interval timer without interruption as I play with the interval timer. Take the strap off and it fits nicely in the hand while running. I find this easier to use than a wristwatch.I'm using this timer to coach my son during workouts together. He seems to like the fixed intervals and alarms. It lets us run and exercise together without any interruption. When the alarm sounds, you go...
Customer
Reviewed in the United States on December 30, 2016
Great Product!!
Maximo Hatta
Reviewed in the United States on February 17, 2015
Very good. I use it al weekend.
Rick B.
Reviewed in the United States on August 12, 2014
Perfect stopwatch. Numbers large enough, illuminate when needed. Will probably buy another.
John V.
Reviewed in the United States on September 16, 2013
Got this item on a bargain through amazon's warehouse deal, got it for only $50. Item was described as used but could have easily passed for a new one!
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