The Cressi Nereus is a 200M depth Rated dive analog watch with stainless steel case, crystal glass and Silicon strap. The bezel can only be rotated in one direction to provide a stopwatch function. A screw down crown allows for easy time and date adjustment and maintains the water resistance when Tightened.

Stainless steel case, crystal glass face and waterproof crown combine to withstand pressures to 20 ATM / 200 MT
Proven Quartz mechanism for precision timekeeping.
Unidirectional bezel clearly marked for tracking dive time.
Fluorescent hour/minute/second hands are easy to read in low-light conditions
Extra-large silicon strap accommodates exposure suits