Side by side

Henry Archer KvantumvsSeestern S450 Ocean Star

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

Kvantum
Henry ArcherKvantum
MSRP $2,199
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299

At a glance

12 of 29 specs differ
Diameter
Kvantum41mm
S450 Ocean Star40mm
Power Reserve
Kvantum40h
S450 Ocean Star41h
Water Resistance
Kvantum50m
S450 Ocean Star100m
MSRP
Kvantum$2,199
S450 Ocean Star$299

Full specifications

Case

3 specs
Category
Chronograph
Diver
Diameter
41mm
40mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
Dial Color
Tan
White
Lume
None
Tritium

Movement

6 specs
Caliber
Seiko VK64
TMI NH35A
Type
Quartz
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$2,199
$299

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