Side by side

Grand Seiko SLGB023vsUgly Watch Co 300mD

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

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SLGB023
Grand SeikoSLGB023
MSRP $12,400
300mD
Ugly Watch Co300mD
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
SLGB02340.8mm
300mD42mm
Power Reserve
SLGB02372h
300mD—
Water Resistance
SLGB023300m
300mD300m
MSRP
SLGB023$12,400
300mD—

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40.8mm
42mm
Thickness
12.9mm
13.5mm
Lug-to-Lug
48.5mm
46mm
Lug Width
21mm
—
Material
Titanium
Stainless Steel

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Red

Movement

3 specs
Caliber
9RB1
Seiko NH35
Type
Spring Drive
Automatic
Power Reserve
72h
—

Pricing

1 specs
MSRP
$12,400
—
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