Side by side
Hemel Sky Racer MechanicalvsTudor Black Bay 58 18K
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
Sky Racer Mechanical43mm
Black Bay 58 18K39mm
Power Reserve
Sky Racer Mechanical40h
Black Bay 58 18K70h
Water Resistance
Sky Racer Mechanical50m
Black Bay 58 18K200m
MSRP
Sky Racer Mechanical$550
Black Bay 58 18K$22,550
Full specifications
Case
8 specsCategory
Chronograph
Diver
Diameter
43mm
39mm
Thickness
14mm
12.7mm
Lug-to-Lug
49mm
46mm
Material
316L Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Water Resistance
50m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Green
Indices
Applied
—
Movement
7 specsCaliber
Seagull ST19
MT5400
Type
Manual
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$550
$22,550
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