Skip to content
WatchtheDetails

Casio watch · quartz

Casio MQ-24 strap size, battery and manual

The Casio MQ-24 takes a 16 mm strap: its lug width is 16 mm, so 16 mm spring bars. The case is 34.9 mm wide, 38.8 mm long (case length L, not lug to lug), and 7.8 mm thick. Strap length for your wrist: the strap size tool. It takes an SR626SW battery.

Sources checked · How we source numbers
Width (W)
34.9 mm1
Case length (L)
38.8 mm1
not lug to lug
Thickness
7.8 mm1
Lug width
16 mm2
2 sources disagree; show every value
  • seller listing 16 mm2
  • seller listing 18 mm4
Casio MQ-24: size drawingCasio MQ-24, round case, top and side view to scale: case diameter 34.9 mm, case length (Casio L) 38.8 mm, lug width 16 mm, thickness 7.8 mm. Bezel, dial and crown size are schematic.lug width 16Ø 34.9case length (Casio L) 38.8TOPthickness 7.8SIDE
Casio MQ-24, top and side, to scaleDrawing from data, not a photo · mm

Casio MQ-24 strap size

Lug width 16 mm2seller listing Sources disagree: seller listing 16 mm / seller listing 18 mm4: a 16 mm strap with 16 mm spring bars fits between the lugs. 1 other model takes 16 mm.

Attachment: not published in our sources.

Find your strap length in the watch strap size tool, with the Casio MQ-24 filled in.

16 mm strap: strap diagramTwo-piece strap laid flat (16 mm strap). Lug width 16 mm. Short piece — (unknown), long piece — (unknown). Buckle, keepers and holes are schematic.short —long —lug 16lug 16strap length —16 mm strap
16 mm at the lugs; lengths depend on your wristDrawing from data, not a photo · mm

Module: Casio module 1330

The Casio MQ-24 runs on the Casio module 1330, a quartz movement.

Battery

Casio MQ-24 specifications

Case width (W)
34.9 mm1
Lug to lug
not published by Casio; see case length (L)
Case length (L)
38.8 mm1Casio's L of L × W × H, measured differently from lug to lug; we never swap one for the other.
Thickness (H)
7.8 mm1
Lug width
16 mm2seller listing
2 sources disagree; show every value
  • seller listing 16 mm2
  • seller listing 18 mm4
16 mm watches
Weight
20 g1
Crystal
Resin Glass1
Water resistance
Water Resistant1
Module
Casio module 13305 · quartz
Battery
Accuracy
±20 s/month1
Years made
start not published
Case code
not used by Casio: the module number (module 1330) identifies the watch

On your wrist

The verdict compares the case length (L) with the flat top of your wrist. Balanced from ~14 cm, past the edges below ~12.5 cm.

= 6.7 in

Compact on a 17 cm wrist: the 38.8 mm case length (L) covers 71% of an estimated 54.8 mm flat top.

Casio publishes no lug-to-lug for this model, so the verdict uses its case length (L). The strap or bracelet joins inside that length, which makes this a cautious estimate.

Flat top = circumference ÷ 3.1, a community convention, not a measurement of your arm. Compact ≤ 0.75 of the flat top, balanced ≤ 0.89, at the edge ≤ 1. Compare more watches in the watch size calculator.

Casio MQ-24: wrist fitCasio MQ-24 on a wrist, top view to scale. case length (Casio L) 38.8 mm. Wrist 170 mm, estimated flat width 54.8 mm (circumference / 3.1). Ratio 0.71: compact.wrist, flat topwrist flat ≈ 54.8case length (Casio L) 38.8Compact · 38.8 / 54.8 = 0.71estimate: wrist 170 / 3.1 = 54.8 flatcompactbalancededgeoverhang0.750.891
Casio MQ-24 on a 17 cm wristDrawing from data, not a photo · mm

Actual size on your screen

Calibrate once with a bank card and the drawing shows the Casio MQ-24 at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Casio MQ-24: size drawingCasio MQ-24, round case, top and side view to scale: case diameter 34.9 mm, case length (Casio L) 38.8 mm, lug width 16 mm, thickness 7.8 mm. Bezel, dial and crown size are schematic.lug width 16Ø 34.9case length (Casio L) 38.8TOPthickness 7.8SIDE
Drawing from data, not a photo · mm
01020304050

Module 1330 twins

Casio's manual list puts 13 model codes on this module: same functions, same manual, often the same battery.

Codes of the Casio MQ-24 family[5]MQ-24, MQ-24D, MQ-24DA, MQ-24G, MQ-24GA

8 more codes on the same module

LQ-139AMV, LTP-1165A, LTP-1234PDC, LTP-1234PGC, LTP-1237D, LTP-1254D, MW-240, MW-240B

Same size as the Casio MQ-24

The models nearest to the Casio MQ-24 in case width and case length (L), drawn over it to scale; below, every model within 1 mm of its 38.8 mm.

Size comparison: Casio MQ-24, Casio LW-204, Casio F-91W, Casio LW-200Top-view outlines to scale on one centre. A Casio MQ-24: Ø 34.9, L 38.8, lug 16, T 7.8. B Casio LW-204: Ø 35, L 38.9, lug —, T 9.4 (vs A: Ø +0.1 L +0.1 T +1.6). C Casio F-91W: W 35.2, L 38.2, lug 18, T 8.5 (vs A: W +0.3 L −0.6 lug +2 T +0.7). D Casio LW-200: Ø 34.9, L 37.9, lug —, T 11.9 (vs A: Ø 0 L −0.9 T +4.1).A Ø 34.9D Ø 34.9B Ø 35C W 35.2D L 37.9C L 38.2A L 38.8B L 38.9A Casio MQ-24Ø 34.9 · L 38.8 · lug 16 · T 7.8B Casio LW-204Ø 35 · L 38.9 · lug — · T 9.4vs A: Ø +0.1 L +0.1 T +1.6C Casio F-91WW 35.2 · L 38.2 · lug 18 · T 8.5vs A: W +0.3 L −0.6 lug +2 T +0.7D Casio LW-200Ø 34.9 · L 37.9 · lug — · T 11.9vs A: Ø 0 L −0.9 T +4.1
A Casio MQ-24 and the 3 nearest in size, on one centre, to scaleDrawing from data, not a photo · mm

Nearest in size

  1. ACasio MQ-24this watch
  2. BCasio LW-204W +0.1 · L +0.1 · T +1.6 mm
  3. CCasio F-91WW +0.3 · L −0.6 · T +0.7 mm
  4. DCasio LW-200W same · L −0.9 · T +4.1 mm

Differences against A in mm: W case width, L Casio case length, T thickness. Nearest by width and length together, from the published sizes.

Casio MQ-24 questions

What strap size does the Casio MQ-24 take?

The Casio MQ-24 measures 16 mm (18 mm per a seller) between the lugs, so it takes a 16 mm strap with 16 mm spring bars. 1 other model in our base share that width.

Find the strap length for your wrist and the Casio MQ-24 in the watch strap size tool.

What battery does the Casio MQ-24 take?

The Casio MQ-24 takes SR626SW, rated about 3 years.

How big is the Casio MQ-24?

The Casio MQ-24 measures 34.9 mm wide, 38.8 mm long (Casio's L, not lug to lug), 7.8 mm thick, 20 g.

Will the Casio MQ-24 fit a 5.5-inch wrist?

Balanced: the Casio MQ-24's 38.8 mm case length (L) takes 86% of the ~45.1 mm flat top of a 5.5-inch (14.0 cm) wrist. By the same estimate (circumference ÷ 3.1) it sits balanced from about 14 cm and overhangs the flat top on wrists under about 12.5 cm.

What module is in the Casio MQ-24?

The Casio MQ-24 runs on the Casio module 1330, a quartz movement. Casio's manual list puts 13 model codes on this module, 5 of them MQ-24 codes.

Where is the manual for the Casio MQ-24?

The Casio MQ-24 runs Casio module 1330, and Casio publishes the operation guide for that module as a PDF: Casio operation guide 1330. The module number is stamped on the case back.

More Casio watches

Sources

Documents checked · Report a wrong number

  1. 1Casio America — MQ24-1B | All Black Men's Analog Water Resistant Watch | CASIO (product page) · html · read
  2. 2Jamtangan.com — Casio General MQ24DA-1AJF Black Sunray Dial · html · read
  3. 3Jamtangan.com — Casio Standard MQ24UC-2BDF Black Dial Matte Blue Resin Strap · html · read
  4. 4eBay (third-party seller listing) — Casio Watch MQ247B2LEF · html · read
  5. 5Casio Computer Co., Ltd. — Watch manual search JSON (US locale), manual_search.support.json · json · read