Invicta Men's 'Pro Diver' Stainless Steel Automatic Watch, Color:Silver-Toned (Model: 20435) Precise 24 Jewels Automatic Japanese Movement; Luminous; Unidirectional Bezel with Black and Red Top Ring Black Dial with Skeletonized See Thru Window at 9:00, Pale Green and Silver Tone Hands and Hour Markers; Screw-Down Crown; Exhibition Case Back; Mineral Crystal; Stainless Steel Case and Bracelet Automatic-self-wind Movement Case Diameter: 40mm Water Resistant 200m (660ft):in General, Suitable for Professional Marine Activity and Serious Surface Water Sports, but not Diving