Side by side
Timefactors Speedbird GMTvsUnimatic Modello Quattro UT4-TW Collab Time Only
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Speedbird GMT36mm
Modello Quattro UT4-TW Collab Time Only40mm
Power Reserve
Speedbird GMT—
Modello Quattro UT4-TW Collab Time Only—
Water Resistance
Speedbird GMT100m
Modello Quattro UT4-TW Collab Time Only300m
MSRP
Speedbird GMT$315
Modello Quattro UT4-TW Collab Time Only$595
Full specifications
Case
6 specsDiameter
36mm
40mm
Thickness
11.6mm
0mm
Lug-to-Lug
42.5mm
0mm
Lug Width
18mm
0mm
Material
Stainless Steel
—
Water Resistance
100m
300m
Crystal & Dial
3 specsCrystal
Sapphire
—
Dial Color
Black
—
Lume
Super Luminova X1 C3
None
Movement
2 specsCaliber
Ronda 515
Seiko VH31 (quartz)
Power Reserve
—
0h
Pricing
1 specsMSRP
$315
$595
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Timefactors Speedbird GMT vs Unimatic Modello Quattro UT4-TW Collab Time Only gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Smiths SPEEDBIRD GMT PRS-22GMTQvsUnimatic Modello Quattro UT4-TW Collab Time OnlyUnimatic Modello Quattro UT4-TW Collab Time OnlyvsBoldr Venture GMTOut of Order CASANOVA GMTvsUnimatic Modello Quattro UT4-TW Collab Time OnlyBOLDR Supply Co. Venture GMT BluevsUnimatic Modello Quattro UT4-TW Collab Time OnlyTimefactors Speedbird GMTvsUnimatic Modello Quattro UT4 Toolwatch Time Only (40mm)Timefactors Speedbird GMTvsUnimatic Modello Uno UT1 Toolwatch Diver (41.5mm)