Side by side
Henry Archer KvantumvsGrand Seiko SBGD228
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Kvantum41mm
SBGD22844.5mm
Power Reserve
Kvantum40h
SBGD228192h
Water Resistance
Kvantum50m
SBGD228100m
MSRP
Kvantum$2,199
SBGD228$273,000
Full specifications
Case
6 specsDiameter
41mm
44.5mm
Thickness
12mm
14.4mm
Lug-to-Lug
48mm
52mm
Lug Width
20mm
23mm
Material
316L Stainless Steel
Gold
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Tan
Black
Movement
3 specsCaliber
Seiko VK64
9R01
Type
Quartz
Spring Drive
Power Reserve
40h
192h
Pricing
1 specsMSRP
$2,199
$273,000
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