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Casio watch

Casio AE-1300WH

The Casio AE-1300WH measures 42.1 mm wide, 45 mm long (case length L, not lug to lug), and 12.5 mm thick. It fits wrists from ~16 cm (flat-fit estimate).

Sources checked · How we source numbers
Width (W)
42.1 mm1
Case length (L)
45 mm1
not lug to lug
Thickness
12.5 mm1
Lug width
not published by Casio
Casio AE-1300WH: size drawingCasio AE-1300WH, round case, top and side view to scale: case diameter 42.1 mm, case length (Casio L) 45 mm, lug width — (unknown), thickness 12.5 mm. Bezel, dial and crown size are schematic.lug width —Ø 42.1case length (Casio L) 45TOPthickness 12.5SIDE
Casio AE-1300WH, top and side, to scaleDrawing from data, not a photo · mm

Casio AE-1300WH specifications

Case width (W)
42.1 mm1
Lug to lug
not published by Casio; see case length (L)
Case length (L)
45 mm1Casio's L of L × W × H, measured differently from lug to lug; we never swap one for the other.
Thickness (H)
12.5 mm1
Lug width
not published by Casio
Weight
40 g1
Crystal
Resin Glass1
Water resistance
100 m1
Module
casio/34262
Battery
Accuracy
±30 s/month1
Years made
start not published
Case code
not used by Casio: the module number (module 3426) identifies the watch

On your wrist

The verdict compares the case length (L) with the flat top of your wrist. Balanced from ~16 cm, past the edges below ~14 cm.

= 6.7 in

Balanced on a 17 cm wrist: the 45 mm case length (L) covers 82% 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 AE-1300WH: wrist fitCasio AE-1300WH on a wrist, top view to scale. case length (Casio L) 45 mm. Wrist 170 mm, estimated flat width 54.8 mm (circumference / 3.1). Ratio 0.82: balanced.wrist, flat topwrist flat ≈ 54.8case length (Casio L) 45Balanced · 45 / 54.8 = 0.82estimate: wrist 170 / 3.1 = 54.8 flatcompactbalancededgeoverhang0.750.891
Casio AE-1300WH 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 AE-1300WH at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Casio AE-1300WH: size drawingCasio AE-1300WH, round case, top and side view to scale: case diameter 42.1 mm, case length (Casio L) 45 mm, lug width — (unknown), thickness 12.5 mm. Bezel, dial and crown size are schematic.lug width —Ø 42.1case length (Casio L) 45TOPthickness 12.5SIDE
Drawing from data, not a photo · mm
01020304050

Casio AE-1300WH strap size

Casio publishes no lug width for the Casio AE-1300WH. Measure between the lugs with a caliper before buying a third-party strap.

Attachment: not published in our sources.

Find your strap length in the watch strap size tool, with the Casio AE-1300WH filled in.

Module: Casio module 3426

The Casio AE-1300WH runs on the Casio module 3426.

Battery

Module 3426 twins

Casio's manual list puts 1 model codes on this module: same functions, same manual, often the same battery.

Codes of the Casio AE-1300WH family[2]AE-1300WH

Same size as the Casio AE-1300WH

The models nearest to the Casio AE-1300WH in case width and case length (L), drawn over it to scale; below, every model within 1 mm of its 45 mm.

Size comparison: Casio AE-1300WH, Casio F-108, Casio W-218H, Casio GW-M5610Top-view outlines to scale on one centre. A Casio AE-1300WH: Ø 42.1, L 45, lug —, T 12.5. B Casio F-108: W 42.6, L 44.4, lug —, T 10.3 (vs A: W +0.5 L −0.6 T −2.2). C Casio W-218H: W 43.2, L 44.4, lug —, T 10.8 (vs A: W +1.1 L −0.6 T −1.7). D Casio GW-M5610: W 43.2, L 46.7, lug —, T 12.7 (vs A: W +1.1 L +1.7 T +0.2).A Ø 42.1B W 42.6C W 43.2D W 43.2B L 44.4C L 44.4A L 45D L 46.7A Casio AE-1300WHØ 42.1 · L 45 · lug — · T 12.5B Casio F-108W 42.6 · L 44.4 · lug — · T 10.3vs A: W +0.5 L −0.6 T −2.2C Casio W-218HW 43.2 · L 44.4 · lug — · T 10.8vs A: W +1.1 L −0.6 T −1.7D Casio GW-M5610W 43.2 · L 46.7 · lug — · T 12.7vs A: W +1.1 L +1.7 T +0.2
A Casio AE-1300WH and the 3 nearest in size, on one centre, to scaleDrawing from data, not a photo · mm

Nearest in size

  1. ACasio AE-1300WHthis watch
  2. BCasio F-108W +0.5 · L −0.6 · T −2.2 mm
  3. CCasio W-218HW +1.1 · L −0.6 · T −1.7 mm
  4. DCasio GW-M5610W +1.1 · L +1.7 · T +0.2 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 AE-1300WH questions

How big is the Casio AE-1300WH?

The Casio AE-1300WH measures 42.1 mm wide, 45 mm long (Casio's L, not lug to lug), 12.5 mm thick, 40 g.

Will the Casio AE-1300WH fit a 6.5-inch wrist?

Balanced: the Casio AE-1300WH's 45 mm case length (L) takes 84% of the ~53.3 mm flat top of a 6.5-inch (16.5 cm) wrist. By the same estimate (circumference ÷ 3.1) it sits balanced from about 16 cm and overhangs the flat top on wrists under about 14 cm.

What battery does the Casio AE-1300WH take?

The Casio AE-1300WH takes CR2025, rated about 10 years.

What module is in the Casio AE-1300WH?

The Casio AE-1300WH runs on the Casio module 3426. Casio's manual list puts 1 model codes on this module, 1 of them AE-1300WH codes.

Where is the manual for the Casio AE-1300WH?

The Casio AE-1300WH runs Casio module 3426, and Casio publishes the operation guide for that module as a PDF: Casio operation guide 3426. The module number is stamped on the case back.

More Casio watches

Sources

Documents checked · Report a wrong number

  1. 1Casio America — AE1300WH-8AV | Illuminator Black and Grey Digital Watch | CASIO (product page) · html · read
  2. 2Casio Computer Co., Ltd. — Watch manual search JSON (US locale), manual_search.support.json · json · read