Dime
~18mm
Penny
~19mm
Nickel
~21mm
Quarter
~24mm
Half dollar
~30mm
Bongo grew out of the American casual-fashion and denim scene and became especially recognizable during the 1980s and 1990s. Bongo watches can be fun period pieces, particularly for shoppers drawn to youthful, nostalgic, or Y2K-era styling.