Side by side

Henry Archer KvantumvsSeiko Prospex SPEEDTIMER

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Kvantum
Henry ArcherKvantum
MSRP $2,199
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $750

At a glance

12 of 29 specs differ
Diameter
Kvantum41mm
Prospex SPEEDTIMER41.4mm
Power Reserve
Kvantum40h
Prospex SPEEDTIMER40h
Water Resistance
Kvantum50m
Prospex SPEEDTIMER100m
MSRP
Kvantum$2,199
Prospex SPEEDTIMER$750

Full specifications

Case

6 specs
Diameter
41mm
41.4mm
Thickness
12mm
13mm
Lug-to-Lug
48mm
45.9mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Tan
Black
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
Seiko VK64
V192

Pricing

1 specs
MSRP
$2,199
$750

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