Side by side
Hemel HF1 SnelwayvsSeiko Prospex SPEEDTIMER Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
HF1 Snelway40mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
HF1 Snelway40h
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
HF1 Snelway100m
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
HF1 Snelway$200
Prospex SPEEDTIMER Mechanical Chronograph$2,500
Full specifications
Case
5 specsCategory
Field
Chronograph
Diameter
40mm
42mm
Thickness
11mm
14.6mm
Lug-to-Lug
—
49.5mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Red
Black
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Seiko VH31
8R48
Type
Quartz
Automatic
Power Reserve
40h
45h
Jewels
25
34
Pricing
1 specsMSRP
$200
$2,500
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