Junghans Max Bill Automatic vs Frederique Constant Slimline Automatic

Both are dress watches in the upper tier. In short: the Frederique Constant Slimline Automatic has a sapphire crystal — more scratch-resistant for daily wear. The Junghans Max Bill Automatic is automatic, 30m water resistance, 38mm, acrylic crystal; the Frederique Constant Slimline Automatic is automatic, 30m water resistance, 40mm, sapphire crystal.

Last verified 2026-06-27 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

Spec	Junghans Max Bill Automatic	Frederique Constant Slimline Automatic
Movement	Automatic	Automatic
Water resistance	30m	30m
Case size	38mm	40mm
Crystal	acrylic	sapphire
Style	Dress	Dress
Price tier	Upper	Upper

Which should you buy?

The Frederique Constant Slimline Automatic has a sapphire crystal — more scratch-resistant for daily wear.

Where to buy

Junghans Max Bill AutomaticSee price on AmazonCheck price

Frederique Constant Slimline AutomaticSee price on AmazonCheck price

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FAQ

What's the difference between the Junghans Max Bill Automatic and the Frederique Constant Slimline Automatic?
Both are dress watches in the upper tier. The Junghans Max Bill Automatic is automatic, 30m water resistance, 38mm, acrylic crystal; the Frederique Constant Slimline Automatic is automatic, 30m water resistance, 40mm, sapphire crystal.

Which is better value, the Junghans Max Bill Automatic or the Frederique Constant Slimline Automatic?
Both sit in the upper tier, so it comes down to movement, water resistance and case size — see the spec table above.

Citing these specs? Go ahead — manufacturer data, last verified 2026-06-27. Copy a ready-made reference:

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