Casio G-Shock Men's Watch GW-7900-1ER

Product Information

The watch gives me all the information I could want - i especially wanted the moon phases due to being an amateur photographer of the moon. Monochrome LCD display was an obvious choice here, because of its low power requirements and durability.

I bought this watch for work since I work for the Ford World Rally Team and when on rallies time is very important.World time: Set the time from 50 cities from around the world to get an accurate time for that city. The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. We would like to set optional cookies to give you a better user experience and to assist us in understanding how visitors use our site. The premium pieces are mud and water resistant, and include accurate compasses to help keep you firmly on the trail. The black strap is made of silicone - the material which is characterised by lightness and high level of damage resistance.

Part of the popular Casio 7900 G-SHOCK series, the GW-7900-1ER boasts Multi-band 6 radio controlled functionality for most accurate timekeeping as well as being a solar powered watch with 8 months battery reserve. The moon and tide graph function is a bit tricky, but the watch works always and requires nothing to be done.

You can calibrate this feature to be specific to a chosen coast line and even input a date in the future to get readings in advance. GW-7900-1ER With the never ending pursuit of toughness and technology, G-Shock introduces a Solar Atomic addition to the tough and rugged G-Rescue series. I freedive and spearfish in coastal Florida waters during winter months and it’s nice being able to predict high tide time (and amplitude via extra lines used to predict spring and neap tides) for my diving adventures, as well as predicting whether my target species will be feeding during daylight based on the moon phase. Solar Power A high-capacity solar-charging system harnesses the power of any light source for reliable watch operation with minimal impact to the environment.

The G-Shock G-7900 has an ultra-rugged style with four front screws and unique features like a tide and moon graph, low temperature resistance, two stopwatches, 5 multi-function alarms, and flash alerts. These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. It's the type of watch that you wear and forget, it works always, requires nothing and doesn't need to be replaced ever. Sie kennt nur die astronomischen Bedingungen wie die Mondphase, den Längengrad und das durchschnittliche Tidenintervall.The watch is a rugged, light-weight, functional, and practical one, and it does everything they want. Es gibt noch zwei andere Casio Gezeitenuhren die ich getestet und zurück gegeben habe, die WS1300 und die W-S210. But taking reasonable care to protect it from environments it's not comfortable in is common sense (and a necessary evil in the case of most other watches anyway). Due to a water resistance of 200 meters, the watch can be worn during swimming and freediving at greater depths. These watch faces are not “loud” with instruments that are virtually useless for the intended purpose.