Side by side
Hemel Sky Racer MechanicalvsLum-Tec B66 Day Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Sky Racer Mechanical43mm
B66 Day Date44mm
Power Reserve
Sky Racer Mechanical40h
B66 Day Date40h
Water Resistance
Sky Racer Mechanical50m
B66 Day Date100m
MSRP
Sky Racer Mechanical$550
B66 Day Date$545
Full specifications
Case
7 specsCategory
Chronograph
Sport
Diameter
43mm
44mm
Thickness
14mm
—
Lug-to-Lug
49mm
51.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Titanium (DLC coated)
Water Resistance
50m
100m
Crystal & Dial
1 specsDial Color
Black
Standard
Movement
2 specsCaliber
Seagull ST19
—
Type
Manual
Automatic
Pricing
1 specsMSRP
$550
$545
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