Selelekela
Thank you for choosing the Casio WS1600H Series Digital Watch. This manual provides essential information for the proper setup, operation, and maintenance of your new timepiece. The WS1600H is designed for durability and functionality, featuring a 10-year battery, 100-meter water resistance, LED illuminator, stopwatch, countdown timer, daily alarm, and world time functions across 29 time zones.

Pele view of the Casio WS1600H Series Digital Watch, displaying time and date.
Tlhophiso
Mesebetsi ea likonopo:
- MOKHOA: Cycles through different modes (Timekeeping, Stopwatch, Timer, World Time, Alarm).
- FETOLA: E sebelisoa ho kenya le ho tsoa mekhoa ea ho beha, le ho netefatsa litlhophiso.
- QALA: Used to start/stop stopwatch, timer, and to change values during setting.
- LESEDI: E kenya tshebetsong lebone la LED le ka morao.
Ho ipehela nako le letsatsi:
- Mokhoeng oa ho Boloka Nako, tobetsa 'me u tšoare FETOLA button until the city code flashes.
- Sebelisa le QALA button to select your desired city code (time zone).
- Tobetsa MOKHOA to cycle through settings: DST (Daylight Saving Time), 12/24-hour format, Seconds, Hour, Minute, Year, Month, Day.
- Sebelisa le QALA konopo ho lokisa boleng bo benyang.
- Hang ha li-setting tsohle li nepahetse, tobetsa konopo FETOLA konopo ho tsoa maemong a ho seta.
Ho Hlophisa Lialamo Tsa Letsatsi le Letsatsi:
- Ho tswa ho Mokgwa wa ho Boloka Nako, tobetsa MOKHOA until you reach the Alarm Mode (indicated by 'ALM').
- Tobetsa o hatelle FETOLA until the alarm hour flashes.
- Sebelisa QALA ho fetola hora. Tobetsa MOKHOA ho fetohela ho metsotso.
- Sebelisa QALA ho fetola metsotso.
- Tobetsa FETOLA ho netefatsa le ho tsoa.
- Ho fetola alamo ho BULE/TIMA, tobetsa QALA in Alarm Mode.
World Time Function:
The watch features 29 time zones (48 cities). In World Time Mode (indicated by 'WT'), use the QALA button to scroll through different city codes and view their current times.
12/24-Hora Sebopeho:
During time setting, you can switch between 12-hour and 24-hour (military) time formats using the QALA button when the 12/24-hour setting is flashing.
Video demonstrating how to set military time and other basic functions on the Casio WS1600H watch.
Mesebetsi ea Ts'ebetso
Ho sebelisa Stopwatch:
- Ho tswa ho Mokgwa wa ho Boloka Nako, tobetsa MOKHOA until you reach the Stopwatch Mode (indicated by 'STW').
- Tobetsa QALA ho qala nako.
- Tobetsa QALA again to stop timing.
- Tobetsa FETOLA ho seta botjha stopwatch ho zero.
Ho Sebelisa Nako ea ho Bala Nako:
- Ho tswa ho Mokgwa wa ho Boloka Nako, tobetsa MOKHOA until you reach the Countdown Timer Mode (indicated by 'TMR').
- Tobetsa o hatelle FETOLA until the timer setting flashes.
- Sebelisa QALA to adjust the hours, minutes, and seconds. Press MOKHOA to cycle between them.
- Tobetsa FETOLA ho netefatsa setlankana sa nako.
- Tobetsa QALA to begin the countdown. Press QALA hape ho kgefutsa/ho qala hape.
- Ha nako ea ho bala e fihla ho zero, alamo e tla lla.
LED Illuminator:
Tobetsa ea KHANYA button to illuminate the display for easy reading in low-light conditions. The light features an afterglow function.
Pontšo ea lifitioasing the various functions of the Casio WS1600H Series watch, including stopwatch, timer, and LED backlight.
Tlhokomelo
Bophelo ba Battery:
The Casio WS1600H is equipped with a 10-year battery, providing extended use before replacement is needed. When the display becomes dim or functions are erratic, it may be time for a battery change by a qualified technician.
Tlhoekiso le Tlhokomelo:
- Wipe the watch case and band with a soft, dry cloth to remove dirt and moisture.
- For stubborn dirt, use a soft cloth dampened with water and a mild soap. Rinse thoroughly and dry completely.
- Avoid using chemical cleaners, solvents, or abrasive materials, as these can damage the watch's resin components.
Water Resistance (100M WR):
Your watch is water resistant up to 100 meters. This means it is suitable for swimming, showering, and snorkeling. O se ke wa sebedisa dikonopo ha oache e qoelitsoe ka metsing.

Ka morao view of the Casio WS1600H Series Digital Watch, highlighting the stainless steel case back and resin strap.
Ho batle phoso
- Pontšo ha e na letho kapa e fifetse: The battery may be low. Replace the battery with a new CR2025 type. If the issue persists, contact customer support.
- Nako e fosahetse: Re-enter the time and date settings as described in the 'Setup' section. Ensure the correct city code and DST setting are selected for your region.
- Likonopo ha li arabele: Ensure the watch is not in a mode that locks button functions. If submerged in water, wait until the watch is dry before operating buttons. If the problem continues, a professional inspection may be required.
- Alamo ha e lle: Check if the alarm is activated in Alarm Mode. Ensure the volume is not set to mute (if applicable, though this model typically has a fixed alarm sound).
Litlhaloso
| Lebitso la Mohlala | Casio WS1600H-1AV |
| Ntho Nomoro ea Mohlala | WS1600H-1A |
| Litekanyo tsa Sehlahisoa | 1.57 x 0.39 x 1.73 lisenthimithara |
| Boima ba Ntho | Ligrama tse 100 (li-ounces tse 3.53) |
| Shebella Mofuta oa Tsamaiso | Quartz |
| Mohloli oa Matla | Matla a Battery (1 Lithium Metal battery e kenyelelitsoe) |
| Bophelo ba Battery | Approx. 10 Years |
| Botebo ba ho Hanela Metsi | 100 metres |
| Case Material Type | Resin |
| Mofuta oa Boitsebiso ba Band | Resin |
| Case Diameter | 45 limilimithara |
| Botenya ba Nyeoe | 12.5 limilimithara |
| Bophara ba Sehlopha | 19 limilimithara |
| Mofuta oa Pontšo | Dijithale |
| Likarolo tse Eketsehileng | Alarm, Stopwatch, Countdown Timer, World Time, LED Light with Afterglow, Auto Calendar |

Visual representation of the Casio WS1600H Series Digital Watch with key dimensions.
Warranty le Tšehetso
Your Casio WS1600H Series Digital Watch comes with a limited manufacturer's warranty. For specific warranty terms, conditions, and duration, please refer to the warranty card included with your product or visit the official Casio website. For technical support, service, or inquiries, please contact Casio customer service through their official channels.
U ka fumana boitsebiso bo eketsehileng le lisebelisoa tsa tšehetso ho Official Casio Store on Amazon.