Side by side

Seiko MonstervsUgly Watch Co RM3

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

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Monster
SeikoMonster
MSRP $550
RM3
Ugly Watch CoRM3
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Monster42.4mm
RM342mm
Power Reserve
Monster41h
RM3—
Water Resistance
Monster200m
RM3200m
MSRP
Monster$550
RM3—

Full specifications

Case

5 specs
Category
Diver
—
Diameter
42.4mm
42mm
Thickness
13.4mm
—
Lug-to-Lug
49.4mm
51mm
Lug Width
20mm
22mm

Crystal & Dial

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

Movement

4 specs
Caliber
4R36
ST1901
Type
Automatic
Manual
Power Reserve
41h
—
Jewels
24
25

Pricing

1 specs
MSRP
$550
—
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