Seiko 6G34 is a quartz watch designed for everyday use and various outdoor activities. It features water resistance up to 5 bar, making it suitable for swimming and yachting, but not for diving. The watch displays the time in 12- or 24-hour format, the day of the week, and the date. It also has a retrograde day hand that moves in a fan-like fashion. The watch is equipped with a crown that can be pulled out to two clicks for setting the time and date. To set the day of the week, you need to first set the time past midnight, which will cause the day hand to start moving.