Side by side
Hemel HF1 SnelwayvsGrand Seiko SBGM245
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
HF1 Snelway40mm
SBGM24540.5mm
Power Reserve
HF1 Snelway40h
SBGM24572h
Water Resistance
HF1 Snelway100m
SBGM245200m
MSRP
HF1 Snelway$200
SBGM245$6,100
Full specifications
Case
6 specsCategory
Field
GMT
Diameter
40mm
40.5mm
Thickness
11mm
14.4mm
Lug-to-Lug
—
48.6mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Red
Black
Movement
3 specsCaliber
Seiko VH31
9S66
Type
Quartz
Automatic
Power Reserve
40h
72h
Pricing
1 specsMSRP
$200
$6,100
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