Citizen Professional Diver 1000m
The Citizen Professional Diver 1000M, for one, offers water resistance to an astounding 1000 meters. With the casing made of solid titanium, the sturdiness provided is about 30% stronger than steel, while being almost half as light. Titanium is also resistant to salt water corrosion and is hypo-allergenic.

This sporty, classic and functional diver's watch is powered by the automatic Citizen Caliber 8203 with 21 jewels that vibrate at 21,600 vph. The Citizen Professional Diver 1000m casing is a very generous and stately 48.2mm in diameter, with a height of 18.7mm. The face is made of scratch-resistant non-reflective sapphire crystal. It also features a helium gas release, making it as reliable in deepwater conditions. The crown is screwed in. There is a unidirectionally rotating nitrate-hardened bezel that can be detached for traveling. The main functions are hours, minutes, sweep seconds; and date and day at 3. Completing the sporty look is a black dial with extra large luminous hands and markers for optimal visibility in lowlight conditions. The band is a reinforced urethane rubber strap with extender strap included for dry suits and thick wet suits.
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