The Luminox Deep Dive Automatic Series is a serious military dive watch with the highest specification of 500m water resistance within the Luminox brand.
Its water resistance level is ISO6452 certified and built to meet MIL-SPEC requirements. It is indeed a huge leap from the 200m spec standard of all other Luminox military watches.
From the several unique features not found in other series, we can see that Luminox designed and developed this series specifically for divers and serious underwater usage.
To ensure at-a-glance visibility (must-have feature for all Luminox watches) even in deep sea, the Deep Dive Automatic features 3 tritium gas light on the dial at 12 o'clock and 2 on the minute hand, compared to the standard 1 each in other series.
An accessory extender strap is provided for use over wetsuits.
The patent-pending Bezel Locking System, which provides crown protection as well, prevents any movement of the bezel accidentally caused in deep sea, which can be a life-and-death matter for divers when using it to monitor the remaining time of oxygen level.
Another special feature is the automatic helium release valve to protect the watch from pressure changes.
There are 5 color variations to cater to casual fashion preferences of anyone into outdoor activities and casual diving.