Side by side

Seiko MonstervsUgly Watch Co 100m GMT Sport Diver

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

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Monster
SeikoMonster
MSRP $550
100m GMT Sport Diver
Ugly Watch Co100m GMT Sport Diver
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Monster42.4mm
100m GMT Sport Diver42mm
Power Reserve
Monster41h
100m GMT Sport Diver41h
Water Resistance
Monster200m
100m GMT Sport Diver100m
MSRP
Monster$550
100m GMT Sport Diver—

Full specifications

Case

5 specs
Category
Diver
—
Diameter
42.4mm
42mm
Thickness
13.4mm
12.6mm
Lug-to-Lug
49.4mm
—
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Dial Color
Black
Red
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

2 specs
Caliber
4R36
Seiko NH34A
Jewels
24
25

Pricing

1 specs
MSRP
$550
—
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