Quartz movement 5623, powered by solar energy, service life of at least 10 years.

The case combines steel covered with polyurethane, a carbon monocoque case, a polyurethane strap with protection against sea water.

Sapphire crystal with internal anti-glare

Water resistance 20 ATM for diving

Antimagnetic Clock (JIS Class 1)

Radio function: Automatic reception (up to 6 times / day) (China, USA, Japan, North America, Europe)

Dual time (27 time zones, automatic daylight saving time function, home time change function enabled)

Dive function: measurement of dive time (maximum 2 hours, measured in units of 1 second), display of rest time on the surface (maximum 24 hours), obtaining a dive log (maximum 30)

Stopwatch (1 second, 24 hours total)

Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 seconds)

Alarm clock

Energy saving function (in a dark place after a certain period of time, the movement of the arrows stops to save energy)

Date / Day Display

Fully Automatic Calendar

LED lamp (with super illumination and afterglow function)

Size / Weight Size (H × W × D): 56.7 × 53.3 × 19.7 mm, Weight 119 g

Made in Japan