Skip to product information
1 of 5

CASIO · JAPANESE-MARKET REFERENCE

W-738H-1AJF

W-738H-1AJF

Regular price ¥8,508 JPY
Regular price Sale price ¥8,508 JPY
Sale Sold out
Taxes included. Shipping calculated at checkout.

This midsize square digital watch features vibration alerts for everyday, sports and work use. Closely spaced band holes allow finer adjustment so vibrations can be felt comfortably at the wrist. Large LCD digits improve readability, while the start/vibration-setting button and central light button are designed for easy operation. A vibration alarm, 10-bar water resistance, approximately ten-year battery life and LED backlight provide a practical function set.

Reference
W-738H-1AJF
Case (H × W × D)
47 × 42.8 × 13.5 mm
Weight
43 g
Listed water resistance
10-bar water resistance

🎉 Buy 2 Watches, Get 20% Off One
Choose any 2 watches and receive 20% off the lower-priced watch. All products are eligible. The offer applies to one watch per order.

🚚 Get Extra Savings to Help Cover Shipping
Spend ¥35,000 (Approximately $225 USD | €198 EUR) or more after product discounts and receive an additional ¥3,000 (Approximately $20 USD | €18 EUR) off your order subtotal.

Both offers can be combined and are applied automatically at checkout. No code needed.

The qualifying subtotal excludes shipping and taxes. The qualifying amount and discount are based on Japanese yen. Amounts shown in your selected currency may vary with exchange rates.

Before & after your purchase

Read our shipping and return information before ordering. Model-specific warranty and repair guidance is available below.

Setup & support

Model reference: W-738H-1AJF

Search the official manual using this model or the module number on your watch.

Find the official CASIO manual
Before you choose

Warranty & service

Local warranty service outside Japan is not guaranteed. Read our return and repair policy and ask about your exact reference before ordering.

Bracelet fit & adjustments

Check the case dimensions and band details in the specifications. Ask us about fit, included links and adjustment options before placing an order.

Packaging & included items

Included items can vary by reference. Contact us with the model number to confirm the box, documents and accessories.

Ask about this reference

Order help & returns

Product details
Model
W-738H-1AJF
JAN / EAN
4549526424878
Band material
Resin band
Crystal material
Resin glass
Weight
43 g
Case size (L × W × H)
47 × 42.8 × 13.5 mm
Price
¥8,508 JPY
Country of origin
JP

Specifications

Release date May 2026
Case size (H × W × D) 47 × 42.8 × 13.5 mm
Weight 43 g
Case and bezel material Resin
Band Resin band
Water resistance 10-bar water resistance
Power supply and battery life Approx. battery life: 10 years

Exterior details

Glass Resin glass
Compatible wrist size 145–215mm

Watch functions

World time Dual time
Stopwatch 1/100-second stopwatch, 24-hour capacity, split timing and five-second countdown auto start
Timer Countdown timer: 1-second setting increments, maximum 24 hours, 1/10-second measurement
Alarm One time alarm with countdown function; Hourly time signal
Light LED backlight with afterglow
Light color LED: amber
Calendar Full auto-calendar
Button operation tone Button operation tone on/off
Accuracy Accuracy: ±30 seconds per month
Other features 12/24-hour format; Vibration alerts for timer, time alarm and hourly signal; Button sounds are muted when vibration is enabled
View full details