Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11The Casio WS1200H is a budget-minded digital watch with a five-level fishing-time indicator, not a device that predicts whether fish will bite. Casio says the indicator is based on moon age and position and describes its moon-data calculation as approximate. Its other documented features include dual time, a stopwatch, countdown timer, alarms and 10-bar water resistance on the regional variants cited here.
What the fishing-time indicator tells you
The WS1200H displays fishing suitability using five levels, represented by fish marks. Casio says the display derives from the relationship between moon age and moon position. Treat it as a rough planning cue based on moon data—not a forecast of fish activity or a guarantee of a catch.
For the Japanese WS-1200H-1AJF, Casio says its moon-data calculation uses a simplified average synodic-month method and that the resulting moon data can be off by approximately one day. That limitation matters because the fishing display is built on those data; the manufacturer does not establish that the indicator improves catch rates. Casio Japan’s WS-1200H-1AJF specifications explain the method.
Everyday watch functions and specifications
Casio’s regional product pages list the core functions below. Specifications are documented for the named variants; check the exact suffix in your market rather than assuming every WS1200H version has identical details.
Free tools Windows power users keep installed
One-click scans. No signup required.
#1 Best Overall
- Fishing Mode, 100-meter water resistance, LED light
- Moon data, Dual time, stopwatch, countdown timer
- Multi-function alarms, Hourly time signal, Daylight saving on/off
- Full auto-calendar (to year 2099), 12/24-hour format, Button operation tone on/off
- Approx. battery life: 10 years on CR2025
| Feature | Documented detail |
|---|---|
| Case and weight | 48.6 × 46.6 × 13.5 mm; 42 g, listed by Casio Japan for WS-1200H-1AJF and Casio Mexico for WS-1200H-1AV. |
| Materials | Resin case and band, listed for WS-1200H-1AJF by Casio Japan. |
| Water resistance | 10 bar on the Japanese WS-1200H-1AJF page; 100 meters on Casio Mexico’s WS-1200H-1AV page. |
| Battery | Approximately 10 years, according to the cited regional listings. Casio Mexico identifies CR2025 for WS-1200H-1AV. |
| Timekeeping | Dual time; stated accuracy of ±30 seconds per month, listed by Casio Japan for WS-1200H-1AJF. |
| Timing | 1/100-second stopwatch and a 24-hour countdown timer with auto-repeat, listed by Casio Japan for WS-1200H-1AJF. |
| Alarms and display | Three alarms, including one snooze alarm; amber LED; full auto-calendar; button-tone control, listed by Casio Japan for WS-1200H-1AJF. |
The 10-bar and 100-meter labels are the wording used on the respective regional pages. These specifications alone do not describe every practical limit for a particular activity, so consult the manual for the exact reference and follow its water-resistance guidance.
Which model and price are documented?
Casio Japan lists the WS-1200H-1AJF at ¥6,050 including tax as a manufacturer suggested price, gives July 2021 as its release month, and marks that variant discontinued. Casio Mexico lists the WS-1200H-1AV at MX$799. These are regional reference prices, not current US street prices, and neither should be treated as a live offer. See the Casio Mexico listing for the Mexican variant.
Rank #2
- MULTIFUNCTIONAL DISPLAY & DUAL TIME: Track two time zones at once with a large, clear digital display. The auto-calendar is pre-set through 2099, eliminating manual resets. Enjoy the perfect blend of global utility and hassle-free, long-term convenience.
- 100M WATER RESISTANCE & VERSATILE WEAR: Dive in with 100m water resistance, perfect for swimming and fishing. Its lightweight, sturdy resin build ensures a comfortable fit that handles rugged use while keeping your look sharp and casual.
- MOON PHASE & FISHING MODE: Optimize your outdoor trips by tracking moon age and phases. The specialized fishing mode indicates the best dates and times for activity, helping you make informed decisions for every fishing and hunting adventure.
- STOPWATCH, TIMER & MULTI-ALARM FUNCTION: Track performance with 1/100-second precision. The 24-hour auto-repeat timer enhances efficiency, while three independent alarms—including snooze—ensure you always stay on schedule with total customizable control.
- LED BACKLIGHT & ADJUSTABLE SETTINGS: See clearly with an amber LED and selectable 1.5 or 3-second glow. A convenient mute function lets you silence button tones for quiet settings, while nighttime visibility remains sharp for total control anywhere.
Casio’s US page identifies the WS1200H-1AV as a men’s digital fishing watch, but the listing does not establish current stock or a transaction price. Check the Casio US product page and local sellers for availability, and compare the suffix shown on the watch or packaging with the listing before buying.
Quick Recap
Best Value
- Stainless Steel case with Black Resin Band
- Black Dial with date window at 3 O'clock
- Luminous markers and hour hands; sweep second hand
- Anti-reverse bezel
- Water-resistant to 200 M (660 feet)
Rank #4
- TIDE GRAPH & MOON PHASE FUNCTION FOR MARINE ENTHUSIASTS: Plan your fishing and boating trips with precision. Features real-time tide tracking and moon phase data on a clear digital display. Essential for coastal activities, it keeps critical marine data right on your wrist for reliable, at-a-glance info.
- 100M WATER RESISTANCE FOR VERSATILE OUTDOOR USE: Swim, snorkel, and brave the rain with confidence. This 100-meter rated watch provides reliable moisture protection for an active lifestyle, ensuring high performance from the beach to the gym.
- MULTIFUNCTION TIMEKEEPING WITH STOPWATCH & COUNTDOWN TIMER: Level up your training with a 1/100-second stopwatch and 24-hour timer. Dual time zones keep you connected, making this the ideal tool for elite sports performance, travel, and daily productivity.
- LED BACKLIGHT WITH AUTO-CALENDAR FOR CONVENIENCE: See clearly in any light with a selectable amber LED. The auto-calendar through 2099 eliminates manual resets, providing a hassle-free experience for reliable, easy timekeeping day or night.
- 10-YEAR BATTERY LIFE & MULTI-ALARM FUNCTION: Enjoy a decade of power with the CR2025 battery, minimizing maintenance. Three independent alarms provide custom reminders for daily or special events, keeping your life organized and your watch running reliably.
Rank #3
- 10-Year Battery provides long-lasting useage
- LED Illuminator aids visibility in darker environments
- Moon Phase | Fishing Level Indicators
- 100M Water Resistance provides safety during light water activities
What to check before buying
- Exact suffix and region: Match the full model reference, since the cited specifications and prices belong to different regional variants.
- Local price and availability: Treat the Japan and Mexico figures as regional listings, not a current US price or guaranteed offer.
- Fit: Compare the documented 48.6 × 46.6 × 13.5 mm case and 42 g weight with your comfort and wrist-size preferences.
- Fishing feature expectations: Decide whether a moon-data-based five-level cue is useful to you despite its approximate basis.
- Battery reference: Confirm the battery specified for your exact suffix; Casio Mexico lists CR2025 for WS-1200H-1AV.
- Useful extras: Consider whether the timer, alarms, dual time and stopwatch are worth having alongside the fishing display.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Recommended Free Tools




