Which is cheaper, the Timefactors Aerotimer or the Zelos Mako 4?

At MSRP the Timefactors Aerotimer is the cheaper of the two at $416, against $529 for the Zelos Mako 4 — a $113 gap before any retailer discounting.

Which is bigger, the Timefactors Aerotimer or the Zelos Mako 4?

The Timefactors Aerotimer wears larger at 42mm versus 40mm for the Zelos Mako 4 — a 2mm difference across the dial.

Which has better water resistance, the Timefactors Aerotimer or the Zelos Mako 4?

The Zelos Mako 4 is rated to 300m versus 100m for the Timefactors Aerotimer.

What movement does the Timefactors Aerotimer run compared to the Zelos Mako 4?

The Timefactors Aerotimer runs a mecaquartz caliber (Seiko VK64), while the Zelos Mako 4 runs a automatic (Miyota 9015).

Side by side

Timefactors AerotimervsZelos Mako 4

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

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Timefactors Aerotimer

MSRP $416

See the full Aerotimer

Zelos Mako 4

MSRP $529

See the full Mako 4

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At a glance

13 of 29 specs differ

Diameter

Aerotimer42mm

Mako 440mm

Power Reserve

Aerotimer—

Mako 4—

Water Resistance

Aerotimer100m

Mako 4300m

MSRP

Aerotimer$416

Mako 4$529

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Diver - Flare

Lume

SuperLuminova C3

None

Movement

3 specs

Caliber

Seiko VK64

Miyota 9015

Type

Mecaquartz

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$416

$529

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