Side by side
Beda'a FortressvsGrand Seiko SBGR321
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Fortress28mm
SBGR32140mm
Power Reserve
Fortress40h
SBGR32172h
Water Resistance
Fortress30m
SBGR321100m
MSRP
Fortress$1,538
SBGR321$5,200
Full specifications
Case
6 specsCategory
—
Dress
Diameter
28mm
40mm
Thickness
6.8mm
13mm
Lug-to-Lug
37.5mm
46.6mm
Lug Width
18mm
20mm
Water Resistance
30m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
—
Black
Movement
3 specsCaliber
Sellita SW100
9S65
Type
Manual
Automatic
Power Reserve
40h
72h
Pricing
1 specsMSRP
—
$5,200
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