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Casio watch · digital module

Casio AE-1200WH strap size (18 mm) and manual

The Casio AE-1200WH takes an 18 mm strap: its lug width is 18 mm, so 18 mm spring bars. The case is 42.1 mm wide, 45 mm long (case length L, not lug to lug), and 12.5 mm thick. Strap length for your wrist: the strap size tool. Manual: Casio operation guide 3299 (PDF) ↗.

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
18 mm3
Casio AE-1200WH: size drawingCasio AE-1200WH, rect case, top and side view to scale: case width 42.1 mm, case length (Casio L) 45 mm, lug width 18 mm, thickness 12.5 mm. Bezel, dial and crown size are schematic.lug width 18width 42.1case length (Casio L) 45TOPthickness 12.5SIDE
Casio AE-1200WH, top and side, to scaleDrawing from data, not a photo · mm

Casio AE-1200WH strap size

Lug width 18 mm3measured: an 18 mm strap with 18 mm spring bars fits between the lugs. 8 other models take 18 mm.

Attachment: spring bar3seller listing.

Find your strap length in the watch strap size tool, with the Casio AE-1200WH filled in.

18 mm strap: strap diagramTwo-piece strap laid flat (18 mm strap). Lug width 18 mm. Short piece — (unknown), long piece — (unknown). Buckle, keepers and holes are schematic.short —long —lug 18lug 18strap length —18 mm strap
18 mm at the lugs; lengths depend on your wristDrawing from data, not a photo · mm

Module 3299 twins

Casio's manual list puts 3 model codes on this module: same functions, same manual, often the same battery.

Codes of the Casio AE-1200WH family[6]AE-1200WH, AE-1200WHD, AE-1200WHUB

Casio module 3299: functions, battery and manual

Module: Casio module 3299

The Casio AE-1200WH runs on the Casio module 3299, a digital module.

Power source
battery2
Battery life
10 years2
Accuracy
±30 s/month2
Light
LED, selectable duration2

Battery

Casio AE-1200WH 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
18 mm3measured18 mm watches
Weight
39 g1
Crystal
Resin Glass1
Water resistance
100 m1
Module
Casio module 32996 · digital moduleCasio module 3299 specs
Battery
Accuracy
±30 s/month1
Years made
start not published
Case code
not used by Casio: the module number (module 3299) identifies the watch
Strap attachment
spring bar3seller listing

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-1200WH: wrist fitCasio AE-1200WH 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-1200WH 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-1200WH at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Casio AE-1200WH: size drawingCasio AE-1200WH, rect case, top and side view to scale: case width 42.1 mm, case length (Casio L) 45 mm, lug width 18 mm, thickness 12.5 mm. Bezel, dial and crown size are schematic.lug width 18width 42.1case length (Casio L) 45TOPthickness 12.5SIDE
Drawing from data, not a photo · mm
01020304050

Same size as the Casio AE-1200WH

The models nearest to the Casio AE-1200WH 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-1200WH, Casio F-108, Casio W-218H, Casio GW-M5610Top-view outlines to scale on one centre. A Casio AE-1200WH: W 42.1, L 45, lug 18, 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 W 42.1B W 42.6C W 43.2D W 43.2B L 44.4C L 44.4A L 45D L 46.7A Casio AE-1200WHW 42.1 · L 45 · lug 18 · 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-1200WH and the 3 nearest in size, on one centre, to scaleDrawing from data, not a photo · mm

Nearest in size

  1. ACasio AE-1200WHthis 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-1200WH questions

What strap size does the Casio AE-1200WH take?

The Casio AE-1200WH measures 18 mm between the lugs, so it takes an 18 mm strap with 18 mm spring bars. 8 other models in our base share that width.

Find the strap length for your wrist and the Casio AE-1200WH in the watch strap size tool.

Where is the manual for the Casio AE-1200WH?

The Casio AE-1200WH runs Casio module 3299, and Casio publishes the operation guide for that module as a PDF: Casio operation guide 3299. The module number is stamped on the case back. All of the module’s models and its battery are on its page.

How big is the Casio AE-1200WH?

The Casio AE-1200WH measures 42.1 mm wide, 45 mm long (Casio's L, not lug to lug), 12.5 mm thick, 39 g.

Will the Casio AE-1200WH fit a 6.5-inch wrist?

Balanced: the Casio AE-1200WH'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-1200WH take?

The Casio AE-1200WH takes CR2025, rated about 10 years.

What module is in the Casio AE-1200WH?

The Casio AE-1200WH runs on the Casio module 3299, a digital module. Casio's manual list puts 3 model codes on this module, 3 of them AE-1200WH codes.

More Casio watches

Sources

Documents checked · Report a wrong number

  1. 1Casio America — AE1200WH-1A | World Time Watch | Casio (product page) · html · read
  2. 2Casio Computer Co., Ltd. — Operation guide, module 3299 (qw3299_EN.pdf) · pdf · read
  3. 3JellyLab Watches — Casio AE-1200 Strap Size & Replacement Guide: 18mm Lugs · html · read
  4. 4Mastersintime.com — Casio Timeless AE-1200WH-1AVEF World Time Watch · html · read
  5. 5Jamtangan.com — Casio General AE1200WH-1BVDF Digital Dial Black Resin Band · html · read
  6. 6Casio Computer Co., Ltd. — Watch manual search JSON (US locale), manual_search.support.json · json · read