Side by side
Ugly Watch Co Adamas AstervsZelos Comet 39
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Adamas Aster42mm
Comet 3939mm
Power Reserve
Adamas Aster40h
Comet 3940h
Water Resistance
Adamas Aster100m
Comet 3950m
MSRP
Adamas Aster$1,160
Comet 39$2,499
Full specifications
Case
6 specsCategory
—
Dress
Diameter
42mm
39mm
Thickness
12mm
7.6mm
Lug-to-Lug
46mm
39mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black Mother of Pearl
Tantalum LE
Movement
2 specsCaliber
Miyota 9015
ETA/Peseux 7001
Type
Automatic
Manual
Pricing
1 specsMSRP
$1,160
$2,499
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Ugly Watch Co Adamas Aster vs Zelos Comet 39 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.













