Side by side
Hemel Sky Racer MechanicalvsSeestern S446 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Sky Racer Mechanical43mm
S446 GMT39.5mm
Power Reserve
Sky Racer Mechanical40h
S446 GMT41hh
Water Resistance
Sky Racer Mechanical50m
S446 GMT100m
MSRP
Sky Racer Mechanical$550
S446 GMT$299
Full specifications
Case
5 specsCategory
Chronograph
GMT
Diameter
43mm
39.5mm
Thickness
14mm
13mm
Lug-to-Lug
49mm
47mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Domed
Dial Color
Black
Cream
Movement
6 specsCaliber
Seagull ST19
Seiko NH34A GMT
Type
Manual
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
41hh
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$550
$299
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