Side by side

Grand Seiko SBGR321vsTSAO Baltimore OLD BAY Timepiece

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
OLD BAY Timepiece
TSAO BaltimoreOLD BAY Timepiece
MSRP $550
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
SBGR32140mm
OLD BAY Timepiece40mm
Power Reserve
SBGR32172h
OLD BAY Timepiece41h
Water Resistance
SBGR321100m
OLD BAY Timepiece200m
MSRP
SBGR321$5,200
OLD BAY Timepiece$550

Full specifications

Case

4 specs
Category
Dress
—
Thickness
13mm
13.2mm
Lug-to-Lug
46.6mm
46mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
—

Movement

2 specs
Caliber
9S65
Seiko NH38
Power Reserve
72h
41h

Pricing

1 specs
MSRP
$5,200
$550
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