It is water resistant to 200m and the hands and indexes are coated with Lumibrite for improved visibility.

This diver's watch is equipped with "Spring Drive," a third mechanism that uses the same mainspring as mechanical watches as its power source while achieving the same high precision as quartz watches.

The rotating bezel is designed to be disassembled, and the area around the crown is designed to allow easy washing off of mud, sand, and seawater.