Invicta Men's 6241 Russian Diver Collection Chronograph 18k Gold-Plated Watch Precise, high-quality Swiss-quartz movement Durable flame-fusion crystal; brushed and polished 18k gold-plated stainless steel case; black rubber and 18k gold-plated stainless steel bracelet Chronograph functions with 60 second, 30 minute and 1/10 of a second sub-dials; date function Black dial with luminous hands and hour markers; 18k gold-plated unidirectional bezel; 18k gold-plated screw-down protective cap on crown with secure chain; tachymeter on inner bezel Water resistant to 660 feet (200 M): suitable for recreational scuba diving