Side by side
Seiko Prospex SeavsUgly Watch Co RM3
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 Sea42mm
RM342mm
Power Reserve
Prospex Sea72h
RM3—
Water Resistance
Prospex Sea300m
RM3200m
MSRP
Prospex Sea—
RM3—
Full specifications
Case
5 specsCategory
Diver
—
Thickness
13.3mm
—
Lug-to-Lug
48.6mm
51mm
Lug Width
20mm
22mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
White
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
4 specsCaliber
6R54
ST1901
Type
Automatic
Manual
Power Reserve
72h
—
Jewels
24
25
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