Side by side

Seiko Prospex SeavsUgly Watch Co 100m GMT Sport Diver

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Prospex Sea
SeikoProspex Sea
MSRP $900
100m GMT Sport Diver
Ugly Watch Co100m GMT Sport Diver

At a glance

13 of 29 specs differ
Diameter
Prospex Sea41mm
100m GMT Sport Diver42mm
Power Reserve
Prospex Sea70h
100m GMT Sport Diver41h
Water Resistance
Prospex Sea200m
100m GMT Sport Diver100m
MSRP
Prospex Sea$900
100m GMT Sport Diver

Full specifications

Case

5 specs
Category
Diver
Diameter
41mm
42mm
Thickness
12.3mm
12.6mm
Lug-to-Lug
46.9mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Curved
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 specs
Caliber
6R35
Seiko NH34A
Power Reserve
70h
41h
Jewels
24
25

Pricing

1 specs
MSRP
$900
Keep exploring

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 Seiko Prospex Sea vs Ugly Watch Co 100m GMT Sport Diver gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.