AE-1200 Strap Size — 18mm Bars, 21mm Band

18mm is the number that matters for the AE-1200 Royale. The 21mm band on 18mm bars is the most confused measurement in the Casio world — order 18mm replacements.

Measurement Value
Lug width (spring bars) 18mm
Stock band width at case 21mm
Adapter needed No
Screen 24×24mm

What fits

FAQ

Is the AE-1200 strap 18mm or 21mm?

Both numbers exist: the band is 21mm wide at the case, but the spring bars are 18mm — order 18mm.

Does the AE-1200 need an adapter?

No — standard 18mm spring bars.

What is the AE-1200 screen size?

24×24mm.

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