Fieldwalker Q Features
Double-dome SAPPHIRE Crystal is almost impossible to scratch
Screw-down crown is off-set at 5 o'clock, so it will not "bite" your wrist
200M/ 660FT waterproof tested, so you can really use it in the water
Special Long Life Movement only needs a battery every 8-10 years
Amazing SuperLuminova dial is legible for hours in pitch darkness