Casio OCWS7000SG1A | OCEANUS Manta Green

Commemorating the 20th anniversary of OCEANUS, this limited edition model expresses the story of “blue” that OCEANUS has spun since its birth. From the “OCEANUS Manta” line, which pursues high-quality finishing and thin, beautiful forms, Edo-Kiriko craftsmen hand-cut the sapphire crystal on the bezel one by one to resemble the wake of a ship. The result is an attractive finish with a shimmer and sharp beauty that can only be expressed in Edo-Kiriko. The green color, reminiscent of the beautiful sea, takes on a bluish hue in the right light, reminding us of the real sea. As a special feature of the limited edition, the watch comes with an exclusive box and the words “20th Anniversary” are written on the back of the case.

Case size (L× W× H):47.5 × 42.8 × 9.8 mm
Weight:81 g
Case and bezel material:Titanium
Band:Solid titanium band,One-touch, slide-adjustable three-fold clasp
Water resistance:100-meter water resistance
Time adjustment:Radio-controlled Watch
Multi band 6,Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life:Tough Solar (Solar powered)

Smartphone Link feature:Mobile link (Wireless linking using Bluetooth®)
Apps:CASIO WATCHES
App connectivity feature:Auto time adjustment,Easy watch setting,Approximately 300 world time cities,Time place,Watch status display,Phone finder,Premium Production Line certificate

Glass:Sapphire crystal with glare-resistant coating (Dual curve)
Surface treatment:Titanium Carbide Coating
Compatible band size:150 to 195 mm
Other:Neobrite

World time:World time 38 time zones (27 cities + coordinated universal time), Home city time swapping, auto summer time (DST) switching
Stopwatch:1-second stopwatch
Measuring capacity: 23:59
Calendar:Full auto-calendar (to year 2099)
Hand home position correction feature:The auto hand home position correction
Energy saving feature:Power Saving (hands stop to save power when the watch is left in the dark)
Battery display/alert:Battery level indicator
Run time:Approx. battery operating time:
5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
19 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy:Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
Other features:Date display,Day indicator,Regular timekeeping:Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24 hour, day)
Time adjustment details:Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception results,Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz