Quartz watch. This watch. This watch displays the day and date on the face of the dial. It is the watch model that combines the functionality of a stopwatch with that of a classic display watch. It has light-up features that aid reading at night or in other low-light situations. waterproof, it is designed to resist damage caused by water at well-defined depths. The level of water resistance is often indicated on the dial or case back. It is also resistant to mechanical shocks. Attention!: The sub-dials are merely decorativeA quartztz watch displays the day and date on the face of the dial. It is the watch model that combines the functionality of a stopwatch with that of a classic display watch. It has light-up features that aid reading at night or in other low-light situations. waterproof, it is designed to resist damage caused by water at well-defined depths. The level of water resistance is often indicated on the dial or case back. It is also resistant to mechanical shocks . Attention!: The sub-dials are merely decorative