Skip to product information
1 of 2

CASIO · JAPANESE-MARKET REFERENCE

MRW-230HJ-1E2JF

MRW-230HJ-1E2JF

Regular price ¥6,792 JPY
Regular price Sale price ¥6,792 JPY
Sale Sold out
Taxes included. Shipping calculated at checkout.

CASIO MRW-230HJ-1E2JF is a Japanese-market reference. The resin case and bezel are paired with a resin band. Approx. battery life: 3 years. Listed water resistance: 10-bar water resistance.

Reference
MRW-230HJ-1E2JF
Case (H × W × D)
47.9 × 44.6 × 12.3 mm
Weight
39 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: MRW-230HJ-1E2JF

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
MRW-230HJ-1E2JF
JAN / EAN
4549526409691
Intended use
Wristwatch
Band material
Resin band
Crystal material
Resin glass
Weight
39 g
Case size (L × W × H)
47.9 × 44.6 × 12.3 mm
Price
¥6,792 JPY
Country of origin
JP

Specifications

Release date September 2025
Japan MSRP Japan MSRP: ¥6,050 (including Japanese tax)
Case size (H × W × D) 47.9 × 44.6 × 12.3 mm
Weight 39 g
Case and bezel material Resin
Band Resin band
Water resistance 10-bar water resistance
Power supply and battery life Approx. battery life: 3 years

Exterior details

Glass Resin glass
Compatible wrist size 145–215mm
Bezel Timing bezel

Watch functions

Accuracy Accuracy: ±20 seconds per month
Other features Day display selectable in Japanese / English; date and day display
View full details

More in this model family

Explore related colour and specification variations. Check each reference for its exact features.

Find your next reference

Similar watches

Explore models selected by series, materials, size and listed features.

Same series

Same series

Similar specifications

Similar specifications