AV86 1956 MarinevsUnimatic Modello Quattro UT4-AA3

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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.

1956 Marine

Modello Quattro UT4-AA3
Diameter
41mm
40mm
Thickness
n/a
12.1mm
Water Resistance
200m
300m
highest
MSRP
n/a
$970
Movement
Seiko VH31
Seiko VH31
Case
5 specsCrystal & Dial
2 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners find the 41mm case comfortable and appreciate the AV86 1956 Marine's in-person appearance. One owner notes uneven lume application, with the dial glowing but the bezel not. The AV86 1956 Marine is considered a fashion watch, with some owners suggesting better quality alternatives exist for the price, though personal preference for the look is acknowledged. On balance, owners rate the AV86 1956 Marine positively for its comfortable wearability and aesthetic appeal, despite some reservations about its value proposition.
The Unimatic Modello Quattro UT4-AA3 is lauded for its rugged, no-nonsense tool watch design and MIL-STD-810 tested shock protection, making it suitable for demanding situations. Owners appreciate its simple, brutalist design as a standout piece, and reviewers note its slimmer 12.05mm case achieved with a Seiko VH31 quartz movement. However, its sandblasted finish will show wear and tear over time, and some with smaller wrists may find its 40mm case and flat lugs sit awkwardly, though its chunky profile suits its tool watch ethos. Overall, owners and reviewers rate the Unimatic Modello Quattro UT4-AA3 highly for its durable, minimalist tool watch aesthetic and slimmer case profile.
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