Casio MRW-200H Watch: Accurate, Battery Insights, Case Diameter, and Lug Width

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Casio MRW-200H Watch: Precision, Battery Details, Size, Lug Width

How accurate is the Casio MRW-200H?

The Casio MRW 200H is known for its excellent accuracy, thanks to its quartz movement. While the official stated accuracy is +/- 20 seconds per month, many users report even better performance, with only a handful of seconds deviation over the same period. You can trust the MRW 200H to reliably keep you punctual for your daily activities.

What kind of battery does a Casio MRW-200H take?

The Casio MRW-200H takes an SR626SW battery. It’s also commonly known as a 377. It’s a common watch battery size, so you should be able to find it easily at most electronics stores, supermarkets, or online retailers.

Read our full Casio MRW-200H Review to learn more.

What is the diameter of the Casio MRW-200H case?

The diameter of the Casio MRW-200h case can be a bit tricky depending on how you measure it. Here’s the breakdown:

Official specs:

  • Case width including crown guards: 44.6mm
  • Case thickness: 11.6mm
  • Lug-to-lug width: 47.9mm

What is the lug width of the Casio MRW-200H?

The lug width of the Casio MRW200 is 18mm. This means that you can replace the original strap with any 18mm watch strap.

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