Side by side
Hemel HFC Mechanical ChronographvsSeiko Prospex Sea PADI Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
Prospex Sea PADI Special Edition45mm
Power Reserve
HFC Mechanical Chronograph40h
Prospex Sea PADI Special Edition70h
Water Resistance
HFC Mechanical Chronograph100m
Prospex Sea PADI Special Edition200m
MSRP
HFC Mechanical Chronograph$550
Prospex Sea PADI Special Edition$1,200
Full specifications
Case
5 specsCategory
Chronograph
Diver
Diameter
40mm
45mm
Lug-to-Lug
47mm
52.6mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal
Domed Sapphire
Sapphire
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Airfoil (1970s British Pilot)
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Sea-Gull ST19
6R35
Type
Manual
Automatic
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$550
$1,200
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