Side by side

Duckworth Prestex Belmont 300 AutomaticvsGrand Seiko SBGE307

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

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Belmont 300 Automatic
Duckworth PrestexBelmont 300 Automatic
MSRP $750
SBGE307
Grand SeikoSBGE307
MSRP $11,500
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Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Belmont 300 Automatic42mm
SBGE30744.5mm
Power Reserve
Belmont 300 Automatic38h
SBGE30772h
Water Resistance
Belmont 300 Automatic300m
SBGE307200m
MSRP
Belmont 300 Automatic$750
SBGE307$11,500

Full specifications

Case

6 specs
Category
—
GMT
Diameter
42mm
44.5mm
Thickness
13mm
14.9mm
Lug Width
20mm
23mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

3 specs
Caliber
Miyota 9039
9R66
Type
Automatic
Spring Drive
Power Reserve
38h
72h

Pricing

1 specs
MSRP
$750
$11,500
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All alternatives to the Belmont 300 Automatic →All alternatives to the SBGE307 →
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