Grand style! Invicta Men's Stainless Steel Grand Diver Automatic Bracelet Watch Choices: Black, blue or yellow dial Dial Description: This watch has a round stainless steel case with a unidirectional rotating bezel and an exhibition back. The round dial features a magnified date window at 3:00 and index markers at all remaining hour positions. The black and blue choices have silver-tone luminous markers and hands, while the yellow style has black luminous markers and hands. Bracelet: Stainless steel bracelet Movement: Automatic movement Crystal: Mineral crystal Crown: Screw down crown Clasp: Flip lock clasp Bracelet Measurements: 9"L x 22mm W Case Measurement: 47mm Water Resistance: 30 ATM - 300 meters - 1,000 ft. Model Numbers: Black: IN3044 Blue: IN3045 Yellow: IN3048 UPC: Black: 843836030441 Blue: 843836030458 Warranty: One year limited warranty provided by Invicta with the option to extend the warranty to a total of five years Additional Features: This watch comes in an Invicta watch box with an Invicta International guarantee card. An instruction manual and an application for the extended warranty program are also included. About Automatic Movements Exhibition case backs make for great complications. This is especially true when they display automatic movements. Automatic movements stem from mechanical movements with one key difference: a mechanism automatically winds the timepiece's mainspring as opposed to forcing the wearer to manually wind. This occurs thanks to a weighted rotor that spins on its own axis, continually charging the mainspring. Timepieces with automatic movements are meant to be appreciated for the craftsmanship and complex aesthetic that they provide and are a must-have for any watch enthusiast!
Classically styled with powerful lines and featuring a precise Japanese watch movement, the shock-resistant Invicta Grand Diver men's stainless steel watch is made for serious scuba fanatics with a water resistance rating to 300 meters (nearly 1000 feet). This large, round watch measures 47mm wide (1.85 inches) and 17mm thick (0.67 inches) and it's made from solid surgical grade stainless steel. It also offers a skeleton see-through caseback and molded diving helmet logos on the end pieces connecting the silver stainless steel bracelet band as well as on the screw-down crown. It's topped by a blue unidirectional rotating elapsed time bezel with white markings. The blue dial face is supplemented by Tritnite luminous dotted markers and arrowhead-style hands (with seconds hand). Other features include an anti-reflective crystal with magnifier, date function at 3 o'clock, and diver's buckle with safety clasp.
Pro Diver Collection
Plunge into any horizon using the steadfast guidance of the Invicta Pro Diver. Stylishly classic, internal workings are forged with variations of either Swiss chronograph or 21-jewel automatic movements and willingly navigate in depths up to 300 meters. Built with confident prowess, the fortitude with which these timepieces function makes the Pro Diver the quintessential in performance.
Screw Down Crowns: Many Invicta watches are equipped with a screw down crown to help prevent water infiltration. This is most common on our Diver models. In order to adjust the date and/or time on such a watch, you must first unscrew the crown before you can gently pull it out to its first or second click stop position. To do this, simply rotate the crown counterclockwise until it springs open. When you have finished setting the watch, the crown must then be pushed in and screwed back in tightly. Not doing so will cancel the water resistance of the watch and will void all warranties from the manufacturer. Overall, this process should not require a lot of effort or force.
Automatic watches do not operate on batteries. Automatic watches are made up of about 130 or more parts that work together to tell time. Automatic movements mark the passage of time by a series of gear mechanisms, and are wound by the movement of your wrist as you wear it. The gear train then transmits the power to the escapement, which distributes the impulses, turning the balance wheel. The balance wheel is the time regulating organ of a mechanical watch, which vibrates on a spiral hairspring. Lengthening or shortening the balance spring makes the balance wheel go faster or slower to advance or retard the watch. The travel of the balance wheel from one extreme to the other and back again is called oscillation. Lastly, automatic movements come in different types, including movements that are Swiss-made, Japanese-made, and more.
Also referred to as self-winding, watches with automatic movements utilize kinetic energy, the swinging of your arm, to provide energy to an oscillating rotor to keep the watch ticking. They're considered more satisfying to watch collectors (horologists) because of the engineering artistry that goes into the hundreds of parts that make up the movement. If you do not wear an automatic watch consistently (for about 8 to 12 hours a day), you can keep the watch powered with a watch winder (a great gift for collectors).