Side by side
Hemel Sky Racer MechanicalvsSeiko Prospex Sea
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
Prospex Sea43.5mm
Power Reserve
Sky Racer Mechanical40h
Prospex Sea70h
Water Resistance
Sky Racer Mechanical50m
Prospex Sea200m
MSRP
Sky Racer Mechanical$550
Prospex Sea$1,500
Full specifications
Case
7 specsCategory
Chronograph
Diver
Diameter
43mm
43.5mm
Thickness
14mm
13.3mm
Lug-to-Lug
49mm
51mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Titanium
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Seagull ST19
6R35
Type
Manual
Automatic
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$550
$1,500
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