Zodiac ZMX Men's ZO8536 Special Ops Analog Display Swiss Quartz Yellow Watch Features include an oversized, screw-down crown and locking pushers, a heavy-duty stainless-steel case and bezel, an ultra-sporty yellow rubber integrated strap and a sapphire anti-reflective crystal Durable sapphire crystal protects watch from scratches Swiss-quartz Movement Case Diameter: 50mm Water Resistant To 330 Feet