Side by side

Hemel Sky Racer MechanicalvsSmiths Armstrong Siddeley

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
Armstrong Siddeley
SmithsArmstrong Siddeley
MSRP $980
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Buy from Smiths ↗
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At a glance

12 of 29 specs differ
Diameter
Sky Racer Mechanical43mm
Armstrong Siddeley42mm
Power Reserve
Sky Racer Mechanical40h
Armstrong Siddeley—
Water Resistance
Sky Racer Mechanical50m
Armstrong Siddeley100m
MSRP
Sky Racer Mechanical$550
Armstrong Siddeley$980

Full specifications

Case

7 specs
Category
Chronograph
—
Diameter
43mm
42mm
Thickness
14mm
12mm
Lug-to-Lug
49mm
52mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Black
Cream

Movement

2 specs
Caliber
Seagull ST19
Unitas 6498
Power Reserve
40h
—

Pricing

1 specs
MSRP
$550
$980
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