As you can see - it's a decent watch. You're still getting quite a bit for your money. If they had included the GD 350 features in this one... It would have been a killer-watch. Wristwatch / Bracelets. While in uniform, only one of each may be worn.” - from U.S. Navy’s Uniform Regulations This model is constantly selling at a discount. But even at its original price, it offers great value for what it costs. Features

Inconspicuous watches are authorized for wear in uniform.” - from U.S. Marines Corps Uniform Regulations Daily Alarms: Each will sound every day at the time you set, Hourly time signal: The watch beeps every hour on the hour

Model Comparison

For advanced functionality - including military settings - you're better off with one of the models above. Auto Light: The watch face will illuminate automatically when you tilt your wrist towards you. Once activated, this feature will automatically deactivate after six hours., LED light, Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.

Soldiers may wear a wristwatch … with Army uniforms unless prohibited by the commander for safety or health reasons.” The resin housing is the ideal everyday companion. It is durable, lightweight and relatively insensitive to cold, heat or other external influences. Side note: some units will have their own dress codes, but you probably know if you're in one of them already.) Any jewelry or monitors worn by Soldiers while in uniform or in civilian clothes on duty must be conservative.” - from Army Uniform Regulations) What makes the DW-5600 special for me is that you can wear it in any situation. Google around and you'll even see people wearing this classic square with a suit.

GD-400 Resin Band

While the G9000 doesn't have much in terms of advanced features, the basics are covered well. The standouts are:

Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100th second Being a 100% digital watch, it is presented with a digital display. The display is negative, meaning the information displayed on the screen is light as opposed to dark, which is the most common type of display. One downside of this watch is that the legibility isn’t the best, but the good news is that it is equipped with a super illuminator which allows you to light up the dial so you can read the time regardless of the surrounding light. The watch is highly accurate with a monthly margin of error of ±15 seconds. Its dimension is 55.0 x 49.7 x 16.6 millimeters, and it weighs approximately 78 grams. The watch is powered by a CR2032 battery, ensuring long-lasting performance. Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

Authenticity

Side note: Mach calculator's nice and dandy, but you won't be using it out in the field. Same with magnetic resistance... chances are you will never need it unless visiting some kind of a research lab. Besides from the Tough Solarmovement and consistently p erfect accuracy ( Multi-Band 6 radio signal calibration) you're getting: There are no strict regulations on wearing watches in the military.All you need to do is keep it simple and conservative. AboutGD-400in Short. A model for those who value strength and fortitude in watches most of all. On the front of the case there is a pair of special bezel protectors – even with a very strong impact, the glass in the watch will remain intact. The strap is attached on both sides with two powerful screws and is secured by an additional insert. The designers knowingly made the strap with a “texture” that resembles a durable fabric – the series is highly regarded by the military because of its aggressive and masculine design. A stopwatch for 24 hours, a timer, 5 alarms and a flashing signal will help you in tactical adventures. In the dark, you won’t be left in the dark – the GD-400 has an LED illuminated dial. If the ambient light fades, a turn of your wrist illuminates the watch display particularly brightly and in coulor.