Side by side
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's WatchvsUgly Watch Co 100m GMT Sport Diver
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
100m GMT Sport Diver42mm
Power Reserve
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
100m GMT Sport Diver41h
Water Resistance
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
100m GMT Sport Diver100m
MSRP
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800
100m GMT Sport Diver—
Full specifications
Case
5 specsCategory
Diver
—
Diameter
39.5mm
42mm
Thickness
12.3mm
12.6mm
Lug-to-Lug
47.2mm
—
Water Resistance
200m
100m
Crystal & Dial
4 specsCrystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Red
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6L37
Seiko NH34A
Power Reserve
45h
41h
Jewels
26
25
Pricing
1 specsMSRP
$2,800
—
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