Automatic watches have no battery. Instead, these "self winding" movements use the natural movement of your wrist as a power source.

A quartz analog movement is powered by a battery. Quartz movements are highly accurate, capable of keeping time to within milliseconds per day.

A quartz digital watch is powered by a battery. Quartz movements are highly accurate, capable of keeping time to within milliseconds per day.

Suitable for washing your hands and light swimming.

Suitable for washing your hands, light swimming, snorkelling, poolside diving, and surfing.

Suitable for washing your hands, light swimming, snorkelling, poolside diving, surfing and recreational scuba diving.

Nearly impossible to scratch, the sapphire crystal lens is as hard and clear as a gemstone.

A toughened glass, offering clear visibility and solid everyday durability.

A lightweight plastic polymer with excellent impact resistance and a warm vintage appearance that can be easily polished to remove scuffs.