Side by side
Hemel HFC Mechanical ChronographvsGrand Seiko SBGA384
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
SBGA38440mm
Power Reserve
HFC Mechanical Chronograph40h
SBGA38472h
Water Resistance
HFC Mechanical Chronograph100m
SBGA384100m
MSRP
HFC Mechanical Chronograph$550
SBGA384$29,500
Full specifications
Case
5 specsCategory
Chronograph
Dress
Thickness
13.4mm
12.5mm
Lug-to-Lug
47mm
46.2mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Gold
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Airfoil (1970s British Pilot)
Black
Movement
3 specsCaliber
Seagull ST19
9R15
Type
Manual
Spring Drive
Power Reserve
40h
72h
Pricing
1 specsMSRP
$550
$29,500
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