Side by side
Seiko Prospex SeavsUgly Watch Co Adamas Aster
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Prospex Sea41.3mm
Adamas Aster42mm
Power Reserve
Prospex Sea72h
Adamas Aster40h
Water Resistance
Prospex Sea300m
Adamas Aster100m
MSRP
Prospex Sea$1,100
Adamas Aster$1,160
Full specifications
Case
5 specsCategory
Diver
—
Diameter
41.3mm
42mm
Thickness
12.5mm
12mm
Lug-to-Lug
48.2mm
46mm
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Black
Black Mother of Pearl
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6R55
Miyota 9015
Power Reserve
72h
40h
Jewels
24
25
Pricing
1 specsMSRP
$1,100
$1,160
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