 |   Publisher : Casio Company : Casio List Price: Our Price: $55.86 You Save: $43.14 (44%) |
Features
- Shock resistant, moon and tide graphs, low temp LCD
- Auto EL backlight, flash alert, world time, daily alarm
- Chronograph, 12/24 hr formats
- Water resistant up to 660 feet (200 M)
Product Description
Shock Resistant. 200M Water Resistant. Low Temperature Resistant LCD (-20 C / -4 F). Auto EL Backlight with Afterglow. Flash Alert (flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time-up alarm, countdown timer progress beeper and stopwatch auto-start). Tide Graph (tide level for specific date and time). Moon Data (moon age of the input data, moon phase graph). World Time - 29 times zones (48 cities), city code display, daylight saving on/off. 4 Multi-function Alarms and 1 Snooze Alarm. Hourly Time Signal. Countdown Timer. - measuring unit: 1 second. Other: Auto-repeat, time-up alarm, progress beeper. 1/100 second stopwatch (ST1). Measuring capacity: 999:59'59.99". Measuring modes: Elapsed time, split time, 1st-2nd place times. Other: 5-second Auto-start. 1/100 second stopwatch (ST2). Measuring capacity: 999:59'59.99". Button Operation Tone on/off. Auto Calendar (pre-programmed until the year 2099). 12/24 Hour Formats. Case: 52.4mm x 50.0mm x 17.7mmSimilarProduct
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Customer reviews
Two Thumbs Up for G7900-1! 
by .. Steven Maes (San Diego, CA USA)
This just arrived in the mail today and here are my observations:
It's a big watch but it doesn't feel like one. The cuffs on the inside of the band make this the most comfortable G-Shock I've ever owned - especially since I have a fairly small wrist. I had previously ordered the Gulfman because I wanted the Tide Graph but it just didn't fit right and it wasn't comfortable. After searching for another G-Shock with the Tide Graph I found this one (the G7900-1) and it's great. I like the fact that it has 5 alarms and a countdown timer in addition to all of the other features. The styling is nice and modern, it's easy to read, and the red button in the lower right side gives it a nice touch. The moon phase indicator is nice and large too.
Good Timing by .. IQuijano ()
I bought this item for my husband as a Father's Day present. The timing was great, and the watch was easy to set up. I had no problems ordering and recieving this product. I will definitely order again!
Good watch, big, easy to use 
by .. Miguel ()
I purchased this watch but ultimately returned it to seller.
Pro's: easy to read, nice alarm feature, easy to make adjustments, was exactly as it appears on the site.
Con's: for me personally I wish the watch was all black - I didn't really like the Red on the face, or the red button on the side. It would be cool is Casio made one of these that was all black but wasn't millitary/super dark.
If you are looking for a quality digital watch I think this would be good for you.
Great watch by .. CoffeeMonger (Seattle WA)
The watch in itself is great, it looks great, has many functions, and is great for an everyday consumer.I was only little disappointed, and should have been aware of the fact, so it is my fault, but the illumination lasts for a few seconds. I work as a nurse so on night shifts and your trying to read heart rates for 30 seconds-1 min, you need the light to stay on a bit. So i end up being more ingenuitive with my light source. Back on topic the watch feels very comfortable around your wrist, do not be afraid by the two gray flaps around the back side of the watch, it actually makes it comfortable. And the look of this watch is actually very classy and also fun/manly something you can wear everyday without fail. As a night shift nurse the one thing that I do appreciate is the date showing up because you often forget what day it is sometimes working 3 in a row!
Large but fits well by .. kelson (Montvale, NJ United States)
This is a large watch...nearly as large as my Suunto but due to its articulated strap it fits on the wrist very well. This Casio band is fitted with...well wings...that cradle the watch and center it on your wrist. This type of band seems new to Casio and I would encourage Casio to use this band on more G Shocks. For me the best feature of the "wings" is that they are removable. I have a small wrist and by removing them the articulated band fits perfectly. Another G Shock with a similar band is the Casio Men's DW9052-1V G-Shock Classic Digital Watch which again is large but fits very comfortably. I deducted one point from this Casio for its massive size.