Side by side
Beaufort SeatrekkervsGrand Seiko SBGA481
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Seatrekker39mm
SBGA48144.5mm
Power Reserve
Seatrekker42h
SBGA48172h
Water Resistance
Seatrekker200m
SBGA481200m
MSRP
Seatrekker—
SBGA481$11,100
Full specifications
Case
6 specsCategory
—
Diver
Diameter
39mm
44.5mm
Thickness
12.55mm
14.3mm
Lug-to-Lug
—
50mm
Lug Width
—
23mm
Material
Stainless Steel
Titanium
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Blue
Black
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
None
Movement
3 specsCaliber
Miyota 9039
9R65
Type
Automatic
Spring Drive
Power Reserve
42h
72h
Pricing
1 specsMSRP
—
$11,100
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