Band: Resin/SS

Length: 150 - 220 mm / 30.0 mm

Case size: 56.7×53.3×19.7mm

Weight: 125g

Shock-resistant structure

Shock-resistant structure

●Anti-magnetic watch (JIS Class 1)

Shock-resistant structure

●Anti-magnetic watch (JIS Class 1)

●Tough solar power (solar charging system)

Water-resistant to ISO standard 200m

Radio reception function: Automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves) / manual reception <Japan>
Reception signal: JJY, frequency: 40kHz/60kHz (model compatible with both Fukushima and Kyushu stations) <North America>
Reception signal: WWVB, frequency: 60kHz <Europe>
Reception signal: MSF/DCF77, frequency: 60kHz/77.5kHz When the home time setting is set to a time difference that can receive radio waves, the watch will receive stations according to the time difference.

When the home time setting is set to the time when radio wave reception is available, the watch will receive the time according to the time difference. Mobile Link function (Automatic Connection, linking functions with compatible cell phones via Bluetooth communication)

Automatic hand position correction function

(When the hour and minute hands overlap with the dial and are difficult to see, the hour and minute hands can be temporarily moved away from the top of the dial.

Dual time (27 time zones, with automatic daylight saving time setting function, and home time switching function)

Diving functions: dive time measurement (up to 2 hours, measured in 1-second increments), surface rest time display (up to 24 hours), dive log acquisition (up to 30 dives)

Diving time measurement (up to 2 hours, measured in 1 second increments), surface rest time display (up to 24 hours), dive log acquisition (up to 30 dive logs)

Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1-second increments)

Time alarm

Power saving function (in the dark, the watch stops moving after a certain period of time to save power)

Date and day display

Fully automatic calendar

LED light (with super-illuminator and afterglow function)

When the watch is not receiving radio waves, or when it is not linked to a smartphone, it operates with normal quartz precision (average monthly difference of ±15 seconds).