
Casio F-91W-1X vs Casio LQ-139L-4B1DF: which one suits you?
The two differ in 1 of the specs we have recorded, and the Casio F-91W-1X is cheaper by SAR 11 (prices checked 3 Nov 2026).
Which one should you choose?

Choose the
Casio F-91W-1X if you care about:- Paying less: cheaper by SAR 11

Choose the
Casio LQ-139L-4B1DF if you care about:- No clear lead in the recorded specs; design or brand preference may decide.
The deciding difference here: price.
Compares recorded specs; a missing spec does not mean the feature is absent.


Classic watches · Casio
Casio LQ-139L-4B1DF- Movement:
- Quartz
- Case diameter:
- 27 mm
- Reference price:
- SAR 98
Key differences
Case diameter
33 mm27 mm
Specifications side by side
Scroll the table sideways to see the rest.
| Spec | ![]() | ![]() |
|---|---|---|
| Reference price | SAR 87 | SAR 98 |
| Display type | Digital | — |
| Movement | Quartz | Quartz |
| Water resistance | 30 m | 30 m |
| Case diameter | 33 mm | 27 mm |
| Case shape | Rectangular | — |
| Weight | — | 11 g |
| Date window | Yes | — |
| Made for | Men's | — |
| Colour | Black | — |
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Similar comparisons
Direct comparison questions
What is the difference in movement between the Casio F-91W-1X and the Casio LQ-139L-4B1DF?
No difference here: movement is Quartz on both.
What is the difference in case diameter between the Casio F-91W-1X and the Casio LQ-139L-4B1DF?
Casio F-91W-1X: 33 mm; Casio LQ-139L-4B1DF: 27 mm. A higher value is not necessarily better for you.
What is the difference in water resistance between the Casio F-91W-1X and the Casio LQ-139L-4B1DF?
No difference here: water resistance is 30 m on both.








