Side by side
Grand Seiko SBGA375vsSeagull Artisan Heritage Series Celestial Calendar Power Reserve Indicator Eccentric Tourbillon 41mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
11 of 29 specs differDiameter
SBGA37540mm
Artisan Heritage Series Celestial Calendar Power Reserve Indicator Eccentric Tourbillon 41mm41mm
Power Reserve
SBGA37572h
Artisan Heritage Series Celestial Calendar Power Reserve Indicator Eccentric Tourbillon 41mm—
Water Resistance
SBGA375100m
Artisan Heritage Series Celestial Calendar Power Reserve Indicator Eccentric Tourbillon 41mm50m
MSRP
SBGA375$5,600
Artisan Heritage Series Celestial Calendar Power Reserve Indicator Eccentric Tourbillon 41mm$4,839
Full specifications
Case
6 specsCategory
Dress
—
Diameter
40mm
41mm
Thickness
12.5mm
10mm
Lug-to-Lug
46.2mm
50mm
Lug Width
19mm
22mm
Water Resistance
100m
50m
Crystal & Dial
1 specsAR Coating
Yes
—
Movement
3 specsCaliber
Grand Seiko 9R65
ST8007
Type
Spring Drive
Automatic
Power Reserve
72h
0h
Pricing
1 specsMSRP
$5,600
$4,839
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