Side by side
Hemel HFT20vsGrand Seiko SBGD223
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
HFT2042mm
SBGD22344.5mm
Power Reserve
HFT2040h
SBGD223192h
Water Resistance
HFT20100m
SBGD223100m
MSRP
HFT20$450
SBGD223$320,000
Full specifications
Case
5 specsDiameter
42mm
44.5mm
Thickness
—
14.4mm
Lug-to-Lug
49mm
52mm
Lug Width
20mm
23mm
Material
316L Stainless Steel
Platinum
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
3 specsCaliber
Seiko VK64
9R01
Type
Quartz
Spring Drive
Power Reserve
40h
192h
Pricing
1 specsMSRP
$450
$320,000
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