Both in its original form and face design, usability.
A new representation of the chronograph wave solar.
Push three folding buckle
-Titanium carbide byte processing
-Non-reflective コーティングサファイアガラス (shape: spherical surface)
-Water resistant 10 ATM
-Tough solar (solar charging system)
-Radio reception function: automatic receiving （ up to 6 times per day, China Radio up to 5 times per day ） and manually receive the
[Japan] incoming radio wave ：JJY, frequency: 40 kHz, 60 kHz (Fukushima, Kyusyu both stations compatible models)
[North America] incoming radio wave ：WWVB, frequency: 60 kHz
[Europe region received radio ：MSF／DCF77, frequency: 60 kHz ／77.5kHz
[China] receiving radio ：BPC, frequency ：68.5kHz
＊ receives the home setting sets in the city that can be received and according to the City Office. The time difference is set by selected cities.
-Needle position automatic correction features
-World time: 29 cities (29 time zones and daylight savings time settings with features) + UTC (universal coordinated time) time display and home time city replacement functions
● stopwatch （ 1 / 20 sec, 120 minutes total ）
-Timer （ set unit: 1 minute and the maximum set: after 60 minutes, measured in 1 seconds, beeps with elapsed time measurement (24 hour total) ）
-Battery charging warning feature
• Power saving function (stop sewing after certain period of time in the dark, save battery life)
-Date and day of the week
-Full Auto calendar
-Size （ H×W × D ） / mass 47.4 x 45.1 x 12 mm／100 g
-CASIO box & instructions