Side by side

Aigi Watches ARCTIC CHRONO IIvsSeestern S450 Ocean Star

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

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ARCTIC CHRONO II
Aigi WatchesARCTIC CHRONO II
MSRP $380
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
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Buy from Seestern ↗
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At a glance

13 of 29 specs differ
Diameter
ARCTIC CHRONO II40.5mm
S450 Ocean Star40mm
Power Reserve
ARCTIC CHRONO II40h
S450 Ocean Star41h
Water Resistance
ARCTIC CHRONO II100m
S450 Ocean Star100m
MSRP
ARCTIC CHRONO II$380
S450 Ocean Star$299

Full specifications

Case

4 specs
Category
—
Diver
Diameter
40.5mm
40mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Dial Color
—
White
Lume
None
Tritium

Movement

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

Pricing

1 specs
MSRP
$380
$299
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