Side by side

Grand Seiko SBGR321vsWren Diver 38 Aqua

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

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SBGR321
Grand SeikoSBGR321
MSRP $5,200
Diver 38 Aqua
WrenDiver 38 Aqua
MSRP $1,595
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Wren ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
SBGR32140mm
Diver 38 Aqua38mm
Power Reserve
SBGR32172h
Diver 38 Aqua42h
Water Resistance
SBGR321100m
Diver 38 Aqua200m
MSRP
SBGR321$5,200
Diver 38 Aqua$1,595

Full specifications

Case

6 specs
Category
Dress
—
Diameter
40mm
38mm
Thickness
13mm
10.7mm
Lug-to-Lug
46.6mm
45mm
Material
Stainless Steel
Ceramic
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
None
Swiss Super-LumiNova BL10 Grade X1 Lume on hour markers, hands and bezel scale.

Movement

2 specs
Caliber
9S65
ETA 2892
Power Reserve
72h
42h

Pricing

1 specs
MSRP
$5,200
$1,595
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