Unimatic Modello Tre U3-ASvsUnimatic Modello Quattro UT4-U-TI-GMT

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Modello Tre U3-AS

Modello Quattro UT4-U-TI-GMT
Diameter
40mm
40mm
Lug-to-Lug
n/a
49mm
Thickness
n/a
2.8mm
Water Resistance
300m
300m
MSRP
$910
$840
lowest
Movement
Seiko VK64
Ronda 515
Case
3 specsThickness
n/a
2.8mm
Lug-to-Lug
n/a
49mm
Material
Stainless Steel
Titanium
Movement
1 specsCaliber
Seiko VK64
Ronda 515
Pricing
1 specsMSRP
$910
$840
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
DiscussionNot started
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.




![Momentum M20 DSS Diver [42mm] - Yellow](/_next/image?url=%2Fimages%2Fwatches%2Fsm%2Fmomentum--m20-dss-diver-42mm-dial-yellow.png%3Fv%3D1786717367285&w=1536&q=55)




