Unimatic Modello Quattro U4-AEBvsUnimatic Modello Quattro U4-AEG

Modello Quattro U4-AEB

Unimatic Modello Quattro U4-AEB

Ref. uwk-u4-aeb·MSRP $780

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Modello Quattro U4-AEG

Unimatic Modello Quattro U4-AEG

Ref. uwk-u4-aeg·MSRP $780

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Unimatic Modello Quattro U4-AEB at true scale

Modello Quattro U4-AEB

Unimatic Modello Quattro U4-AEG at true scale

Modello Quattro U4-AEG

Diameter

Across the case, crown excluded.

40mm

40mm

Lug-to-Lug

The number that decides fit.

41.5mm

41.5mm

Thickness

How it sits under a cuff.

2.8mm

2.8mm

Water Resistance

Rated in meters.

300m

300m

Power Reserve

How long it runs off the wrist.

41h

41h

MSRP

Sticker price, new.

$780

$780

Movement

What drives the hands.

Seiko NH35

Seiko NH35

These watches are spec-identical

Every spec we track matches across all 2 watches: likely dial-color variants of the same model. Toggle “Show only differences” off to see the full sheet.

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