Analog displey?? Hige-quality reliable men's wirst watch</br>42 mm Stainless Steel Case?? black Dial ??Black Face</br>Stainless Steel Strap?? unidirectional ceramic bazel?? Mechanical (Automatic) Movement</br>Diver's 300 m (ISO 6425) Water resistance</br>Argonautic Lumis Diver Watch?? Made in Switzerland</br></br>Product Description</br></br>For a divers watch like the Argonautic?? a dial that is illuminated by means of gas tubes brings additional reliability and independence. Neither a depleting power source nor a lack of light can impair the function and readability of these watches. Thanks to their mechanical?? self-winding mechanism and their self-illuminating tritium tubes?? they make the wearer completely self-sufficient.</br><br/>http://www.amazon.com/gp/product/B00E49Y5PY