Side by side

Hemel Sky Racer MechanicalvsTimefactors Aerotimer

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

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Sky Racer Mechanical
HemelSky Racer Mechanical
MSRP $550
Aerotimer
TimefactorsAerotimer
MSRP $416
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Buy from Timefactors ↗
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At a glance

12 of 29 specs differ
Diameter
Sky Racer Mechanical43mm
Aerotimer42mm
Power Reserve
Sky Racer Mechanical40h
Aerotimer—
Water Resistance
Sky Racer Mechanical50m
Aerotimer100m
MSRP
Sky Racer Mechanical$550
Aerotimer$416

Full specifications

Case

6 specs
Category
Chronograph
—
Diameter
43mm
42mm
Thickness
14mm
13mm
Lug-to-Lug
49mm
50mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Lume
None
SuperLuminova C3

Movement

3 specs
Caliber
Sea-Gull ST19
Seiko VK64 (Meca-Quartz)
Type
Manual
Mecaquartz
Power Reserve
40h
—

Pricing

1 specs
MSRP
$550
$416
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