Side by side

Grand Seiko SBGR321vsStraum Jan Mayen

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
See the full SBGR321
Jan Mayen
StraumJan Mayen
MSRP $2,200
See the full Jan Mayen
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Buy from Straum ↗
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At a glance

9 of 29 specs differ
Diameter
SBGR32140mm
Jan Mayen38.7mm
Power Reserve
SBGR32172h
Jan Mayen68h
Water Resistance
SBGR321100m
Jan Mayen100m
MSRP
SBGR321$5,200
Jan Mayen$2,200

Full specifications

Case

5 specs
Category
Dress
—
Diameter
40mm
38.7mm
Thickness
13mm
11.5mm
Lug-to-Lug
46.6mm
0mm
Lug Width
20mm
24.8mm

Crystal & Dial

1 specs
AR Coating
Yes
—

Movement

2 specs
Caliber
Grand Seiko 9S65
La Joux-Perret G101
Power Reserve
72h
68h

Pricing

1 specs
MSRP
$5,200
$2,200
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