Side by side
Grand Seiko SBGR321vsStraum Jan Mayen Titanium
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
SBGR32140mm
Jan Mayen Titanium38.7mm
Power Reserve
SBGR32172h
Jan Mayen Titanium68h
Water Resistance
SBGR321100m
Jan Mayen Titanium100m
MSRP
SBGR321$5,200
Jan Mayen Titanium$2,850
Full specifications
Case
6 specsCategory
Dress
—
Diameter
40mm
38.7mm
Thickness
13mm
11.5mm
Lug-to-Lug
46.6mm
0mm
Lug Width
20mm
24.8mm
Material
Stainless Steel
Titanium
Crystal & Dial
1 specsAR Coating
Yes
—
Movement
2 specsCaliber
Grand Seiko 9S65
La Joux-Perret G101
Power Reserve
72h
68h
Pricing
1 specsMSRP
$5,200
$2,850
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