Side by side
Beaufort SeatrekkervsSpinnaker Bradner GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Seatrekker39mm
Bradner GMT42mm
Power Reserve
Seatrekker42h
Bradner GMT40h
Water Resistance
Seatrekker200m
Bradner GMT180m
MSRP
Seatrekker—
Bradner GMT$299
Full specifications
Case
7 specsCategory
—
GMT
Diameter
39mm
42mm
Thickness
12.55mm
15mm
Lug-to-Lug
—
50mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
180m
Crystal & Dial
2 specsDial Color
Blue
Brown
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
None
Movement
2 specsCaliber
Miyota 9039
Seiko NH34A
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$299
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