Side by side
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's WatchvsUgly 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
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Adamas Aster42mm
Power Reserve
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Adamas Aster40h
Water Resistance
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
Adamas Aster100m
MSRP
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800
Adamas Aster$1,160
Full specifications
Case
5 specsCategory
Diver
—
Diameter
39.5mm
42mm
Thickness
12.3mm
12mm
Lug-to-Lug
47.2mm
46mm
Water Resistance
200m
100m
Crystal & Dial
4 specsCrystal Shape
Box
Flat
AR 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
6L37
Miyota 9015
Power Reserve
45h
40h
Jewels
26
25
Pricing
1 specsMSRP
$2,800
$1,160
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