OCWS5000B-1A

Basic Information

Case Size: 48.8 × 42.3 × 9.5 mm

Weight: 83 g

Case and Bezel Material: Titanium

Band:

• Solid Band

• Titanium Band

• One-touch, slide-adjustable three-fold clasp

Water Resistance: 100-meter water resistance

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

• Approximately 300 world time cities

• Main mode switching

• Watch status display

• Phone finder

• Premium Production Line certificate

Exterior

Glass:

• Sapphire crystal with glare-resistant coating (Dual curve)

Bezel Features:

• Tachymeter

Surface Treatment:

• Diamond Like Coating

Other:

• Neobrite

Watch Features

World Time:

• 38 time zones (27 cities + Coordinated Universal Time)

• Daylight saving on/off

• Auto summer time (DST) switching

• Home city/World time city swapping

• May be updated when connected to a smartphone

Stopwatch:

• 1-second stopwatch

• Measuring capacity: 23:59'59

• Measuring mode: Elapsed time

Calendar:

• Full auto-calendar (to year 2099)

Hand Home Position Correction Feature:

• 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. 5 months on rechargeable battery (normal use without exposure to light after full charge)

• Approx. 18 months on rechargeable battery (stored in total darkness with power saving after full charge)

Accuracy:

• ±15 seconds per month (with no signal calibration and mobile link function)

Other Features:

• Date display

• Regular timekeeping:

  • Analog: 3 hands (hour, minute, second)

  • 3 dials (24-hour, world time hour and minute, 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

• Latest signal reception results

Time Calibration Signals:

• DCF77 (Mainflingen, Germany) — 77.5 kHz

• MSF (Anthorn, England) — 60.0 kHz

• WWVB (Fort Collins, United States) — 60.0 kHz

• JJY (Fukushima, Japan) — 40.0 kHz

• JJY (Fukuoka/Saga, Japan) — 60.0 kHz

• BPC (Shangqiu City, Henan Province, China) — 68.5 kHz