OCWS400-2A

Basic Information

• Case size: 46.5 × 41.3 × 9.2 mm
• Weight: 79 g
• Case and bezel material: Titanium
• Band: Titanium Band Solid Band One-touch, slide-adjustable three-fold clasp
• Water resistance: 100-meter water resistance
• Time adjustment: Bluetooth: Connects to a smartphone and automatically adjusts the time Radio-controlled Watch; Multi band 6
• Power supply and battery life: Tough Solar (Solar powered)

Smartphone Link/App Connectivity Features

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

Exterior

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

Watch Features

• 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)
• 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 Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
• 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 Pakistani calibration signal Manual receive Last time received display 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, Pakistan) Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga) Station name: BPC (Shangqiu City, Henan Province, Pakistan) Frequency: 68.5 kHz