Side by side
Duckworth Prestex Belmont 300 AutomaticvsGrand Seiko SBGR321
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Belmont 300 Automatic42mm
SBGR32140mm
Power Reserve
Belmont 300 Automatic38h
SBGR32172h
Water Resistance
Belmont 300 Automatic300m
SBGR321100m
MSRP
Belmont 300 Automatic$750
SBGR321$5,200
Full specifications
Case
4 specsCategory
—
Dress
Diameter
42mm
40mm
Lug-to-Lug
50mm
46.6mm
Water Resistance
300m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
—
Black
Movement
2 specsCaliber
Miyota 9039
9S65
Power Reserve
38h
72h
Pricing
1 specsMSRP
$750
$5,200
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