Which is cheaper, the Timefactors Aerotimer or the Unimatic Modello Tre UC3 Classic Chronograph?

At MSRP the Timefactors Aerotimer is the cheaper of the two at $416, against $760 for the Unimatic Modello Tre UC3 Classic Chronograph — a $344 gap before any retailer discounting.

Which is bigger, the Timefactors Aerotimer or the Unimatic Modello Tre UC3 Classic Chronograph?

The Timefactors Aerotimer wears larger at 42mm versus 41.5mm for the Unimatic Modello Tre UC3 Classic Chronograph — a 0.5mm difference across the dial.

Which has better water resistance, the Timefactors Aerotimer or the Unimatic Modello Tre UC3 Classic Chronograph?

The Unimatic Modello Tre UC3 Classic Chronograph is rated to 300m versus 100m for the Timefactors Aerotimer.

What movement does the Timefactors Aerotimer run compared to the Unimatic Modello Tre UC3 Classic Chronograph?

The Timefactors Aerotimer runs a mecaquartz caliber (Seiko VK64), while the Unimatic Modello Tre UC3 Classic Chronograph runs a quartz (Seiko VK64).

Side by side

Timefactors AerotimervsUnimatic Modello Tre UC3 Classic Chronograph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch

Timefactors Aerotimer

MSRP $416

See the full Aerotimer

Unimatic Modello Tre UC3 Classic Chronograph

uc3

MSRP $760

See the full Modello Tre UC3 Classic Chronograph

Buy from Timefactors ↗

Buy used on eBay ↗

Buy from Unimatic ↗

Buy used on eBay ↗

At a glance

12 of 29 specs differ

Diameter

Aerotimer42mm

Modello Tre UC3 Classic Chronograph41.5mm

Power Reserve

Aerotimer—

Modello Tre UC3 Classic Chronograph—

Water Resistance

Aerotimer100m

Modello Tre UC3 Classic Chronograph300m

MSRP

Aerotimer$416

Modello Tre UC3 Classic Chronograph$760

Full specifications

Case

6 specs

Diameter

42mm

41.5mm

Thickness

13mm

0mm

Lug-to-Lug

50mm

0mm

Lug Width

20mm

0mm

Material

Stainless Steel

—

Water Resistance

100m

300m

Crystal & Dial

3 specs

Crystal

Sapphire

—

Dial Color

Black

Matte black

Lume

SuperLuminova C3

None

Movement

2 specs

Type

Mecaquartz

Quartz

Power Reserve

—

Pricing

1 specs

MSRP

$416

$760

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Filippo Loreti Watchesmicro

Follow this matchup

Get a note when Timefactors Aerotimer vs Unimatic Modello Tre UC3 Classic Chronograph gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

TSAO Baltimore Constellation Chrono-Diver - PandavsUnimatic Modello Tre UC3 Classic Chronograph TSAO Baltimore Constellation Chrono-Diver - Midnight GreyvsUnimatic Modello Tre UC3 Classic Chronograph TSAO Baltimore Constellation Chrono-Diver - Reverse PandavsUnimatic Modello Tre UC3 Classic Chronograph Smiths PRECISTA PRS-45 AEROTIMERvsUnimatic Modello Tre UC3 Classic Chronograph Timefactors AerotimervsBoldr Venture Velo NEOTYPE PandavsTimefactors Aerotimer

Edit this comparison Add another watch Explore more 40–43mm watches

Timefactors AerotimervsUnimatic Modello Tre UC3 Classic Chronograph

At a glance

Full specifications

More watches worth a look

Ascari Dive Chronograph (2-subdial)

Fleuss Chronograph

Marino Gold Black Rubber

Tachymetre

Tiburon Chronograph

Constellation Chrono-Diver - Mystic Blue

Constellation Chrono-Diver - Reverse Panda

Venture Velo

Follow this matchup

People also compared