Side by side

Seestern S450 Ocean StarvsSignum Sollus Chrono

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

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S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
Sollus Chrono
SignumSollus Chrono
MSRP $299
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At a glance

14 of 29 specs differ
Diameter
S450 Ocean Star40mm
Sollus Chrono42.5mm
Power Reserve
S450 Ocean Star41h
Sollus Chrono—
Water Resistance
S450 Ocean Star100m
Sollus Chrono100m
MSRP
S450 Ocean Star$299
Sollus Chrono$299

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
42.5mm
Thickness
12mm
12mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
White
—
Lume
Tritium
None

Movement

6 specs
Caliber
TMI NH35A
Seiko VK63
Type
Automatic
Mecaquartz
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
—
Jewels
24
25
Complications
GMT, Date
None
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