Side by side

Hemel Sky Racer MechanicalvsIslander Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322

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

Sky Racer Mechanical
HemelSky Racer Mechanical
MSRP $550
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
IslanderIslander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
MSRP $429

At a glance

18 of 29 specs differ
Diameter
Sky Racer Mechanical43mm
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-32240mm
Power Reserve
Sky Racer Mechanical40h
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322—
Water Resistance
Sky Racer Mechanical50m
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322100m
MSRP
Sky Racer Mechanical$550
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322$429

Full specifications

Case

8 specs
Category
Chronograph
Pilot
Diameter
43mm
40mm
Thickness
14mm
12.5mm
Lug-to-Lug
49mm
0mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
50m
100m
Caseback
Solid
Screw-down

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—

Movement

5 specs
Caliber
Seagull ST19
Seiko NH38
Type
Manual
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$550
$429

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