5 out of 5
Seiko DT-40 - LED Multi-Function Digital Timer
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Product Description
Manufacturer Part Number: DT-40
The SEIKO DT-40 is a compact,multi-functional timer with a wide variety of uses,such as displaying times and scores for sporting events and counting days remaining for an event. The SEIKO DT-40 features 5 ½ inch digits and can be programmed and operated on the unit itself or by its included radio frequency remote control.
11 DIFFERENT MODES INCLUDE:
The SEIKO DT-40 has dimensions of 22 x 8 x 5 and is powered by AC 100-240V. It can be displayed on table-top,hung on a wall,or displayed with the SEIKO KT-011 caster stand (sold separately).
SEIKO DT-40 - Instruction Manual
The SEIKO DT-40 is a compact,multi-functional timer with a wide variety of uses,such as displaying times and scores for sporting events and counting days remaining for an event. The SEIKO DT-40 features 5 ½ inch digits and can be programmed and operated on the unit itself or by its included radio frequency remote control.
11 DIFFERENT MODES INCLUDE:
- Countdown Timer - preset up to 99 minutes,59 seconds and counts down in full or 1/10 seconds
- Count-up Timer - counts up to 99 minutes,59 seconds in full or 1/10 seconds
- Stopwatch - with lap or cumulative splitS
- Segment Timer - set up to 9 different countdown settings with ability to repeat 99 times
- Clock - 12 or 24 hour display with 5 distinct alarm settings
- Score - 2 team scores up to 99 with game/sets won up to 9 each
- Game Mode (Countdown) - switch the display between countdown time and score
- Game Mode (Count-Up) - switch the display between count-up time and score
- Tennis - with points,games won,serve and tie-break point
- 4 Digit Numerical Display - display any four digit number from 0 to 9999
- Remaining Date Display - counts down days remaining to event from up to 9998 days away
The SEIKO DT-40 has dimensions of 22 x 8 x 5 and is powered by AC 100-240V. It can be displayed on table-top,hung on a wall,or displayed with the SEIKO KT-011 caster stand (sold separately).
SEIKO DT-40 - Instruction Manual
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By SolarEverything
Date: November 22, 2023
I caught the Black Friday sale and paid 299USD. This is an absolutely perfect timepiece viewed from every angle. I did change the strap however. 5 Stars all the way. What a beautiful specimen at this price range. I may have to purchase every color as the prices inch down.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By S. M.
Date: November 21, 2023
I was looking for a watch with a red face but a deep red, not tomato red, and this is perfect. I love the size, readability and don’t need the chronograph stuff. The band is great for even small wrists (I’m a small boned woman and there are enough holes to make it tighter/smaller. I’ve had it about a week and it’s keeping time very accurately plus it’s easy to set the am-pm so the date switches at midnight like you want, not noon. Really happy with this purchase.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Consumer 101
Date: September 11, 2023
The color is amazing and the window into the movement is beautiful. I'm just starting getting into watches, but this seems like a quality Automatic watch for the price. The small case helps with my smaller wrist.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By J. Henderson
Date: September 07, 2023
The dial looks as cool in person as it does in photos, the motion is very quiet, and I really like the simplicity. However, it's smaller than I was expecting, mine loses a couple of minutes every couple of weeks, and the strap absolutely should be replaced and thrown away because it is garbage. But overall, I wanted an entry-level automatic watch that can be worn daily, and this one is excellent.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Alberto
Date: September 07, 2023
really nice although I am not sure if I should have gotten the alpinist instead, however I love this watch (I changed the strap obviously though)
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By Cassandra
Date: September 04, 2023
It was beautiful
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]