Side by side
Seestern S450 Ocean StarvsUgly Watch Co Adamas Aster
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
S450 Ocean Star40mm
Adamas Aster42mm
Power Reserve
S450 Ocean Star41h
Adamas Aster40h
Water Resistance
S450 Ocean Star100m
Adamas Aster100m
MSRP
S450 Ocean Star$299
Adamas Aster$1,160
Full specifications
Case
4 specsCategory
Diver
—
Diameter
40mm
42mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
White
Black Mother of Pearl
Lume
Tritium
None
Movement
5 specsCaliber
TMI NH35A
Miyota 9015
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
40h
Jewels
24
25
Complications
GMT, Date
None
Pricing
1 specsMSRP
$299
$1,160
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