Side by side
Grand Seiko SBGA427vsSeagull Artisan Heritage Series Master Craftsman Enamel Dial Regulator Layout Eccentric Tourbillon 39mm
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
SBGA42739mm
Artisan Heritage Series Master Craftsman Enamel Dial Regulator Layout Eccentric Tourbillon 39mm39mm
Power Reserve
SBGA42772h
Artisan Heritage Series Master Craftsman Enamel Dial Regulator Layout Eccentric Tourbillon 39mm—
Water Resistance
SBGA427100m
Artisan Heritage Series Master Craftsman Enamel Dial Regulator Layout Eccentric Tourbillon 39mm50m
MSRP
SBGA427$5,800
Artisan Heritage Series Master Craftsman Enamel Dial Regulator Layout Eccentric Tourbillon 39mm$2,889
Full specifications
Case
5 specsCategory
Dress
—
Thickness
12.3mm
12mm
Lug-to-Lug
46.8mm
52mm
Lug Width
19mm
20mm
Water Resistance
100m
50m
Crystal & Dial
1 specsAR Coating
Yes
—
Movement
3 specsCaliber
Grand Seiko 9R65
ST8006
Type
Spring Drive
Manual
Power Reserve
72h
0h
Pricing
1 specsMSRP
$5,800
$2,889
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