The Citizen Calibre 2100 is an overall very impressive watch. If you are a liker of chronograph watches, this watch will never fail to disappoint. As with all Citizen Watches, this watch has proven itself to be durable, stylish and offering a great list of features. The watch is comprised completely of stainless steel, and water resistant to a depth of 200m (20 bar). Although not a dive watch, this watch contains many elaborate features such as Citizen's trademark Eco-Drive technology, allowing the watch to create power for itself by absorbing any kind of light. This is an incredibly convenient feature, as the battery will never need replacing. This watch is very stylish, and, in my opinion, the perfect marriage of technology and style. It blends perfectly with modern watch trends, and has top-notch materials to back it up. The stainless steel band is very scratch resistant and fashionable, boasting a brushed metal finish. The main display of the watch is large at first sight, but looks great on larger hands. It has three chronograph dials (hours, minutes and seconds) which are very helpful and reliable for accurate timing. Also, it keeps time very well and the battery never runs low on light charge even when kept out of light for relatively long periods of time. The face does very well in terms of scratch resistance, and I've had mine for a year without it getting a scratch yet. Citizen watches last very long, and are great for anyone looking for a very elegant, useful and dependable chronograph watch.