Side by side
Henry Archer KvantumvsSeestern S446 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Kvantum41mm
S446 GMT39.5mm
Power Reserve
Kvantum40h
S446 GMT41hh
Water Resistance
Kvantum50m
S446 GMT100m
MSRP
Kvantum$2,199
S446 GMT$299
Full specifications
Case
5 specsCategory
Chronograph
GMT
Diameter
41mm
39.5mm
Thickness
12mm
13mm
Lug-to-Lug
48mm
47mm
Water Resistance
50m
100m
Crystal & Dial
2 specsCrystal Shape
Flat
Domed
Dial Color
Tan
Cream
Movement
6 specsCaliber
Seiko VK64
Seiko NH34A GMT
Type
Quartz
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
41hh
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$2,199
$299
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