Side by side
Seestern S446 GMTvsUgly Watch Co Adamas Aster
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
S446 GMT39.5mm
Adamas Aster42mm
Power Reserve
S446 GMT41hh
Adamas Aster40h
Water Resistance
S446 GMT100m
Adamas Aster100m
MSRP
S446 GMT$299
Adamas Aster$1,160
Full specifications
Case
5 specsCategory
GMT
—
Diameter
39.5mm
42mm
Thickness
13mm
12mm
Lug-to-Lug
47mm
46mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
3 specsCrystal Shape
Domed
Flat
AR Coating
Inner
Yes
Dial Color
Cream
Black Mother of Pearl
Movement
5 specsCaliber
Seiko NH34A GMT
Miyota 9015
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
40h
Jewels
24
25
Complications
GMT, Date
None
Pricing
1 specsMSRP
$299
$1,160
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 Seestern S446 GMT vs Ugly Watch Co Adamas Aster 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.
Ugly Watch Co Adamas AstervsGruppo Gamma Field III GMT DateUgly Watch Co Adamas AstervsTraska Venturer GMTChristopher Ward C63 Sealander Extreme GMTvsUgly Watch Co Adamas AsterRZE Fortitude GMTvsUgly Watch Co Adamas AsterCanister Watches FieldmastervsSeestern S446 GMTCanister Watches Fieldmaster • Zero Dark EditionvsSeestern S446 GMT