Side by side
Smith & Bradley SANS-13 SilverbackvsSpinnaker Bradner GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SANS-13 Silverback42mm
Bradner GMT42mm
Power Reserve
SANS-13 Silverback40h
Bradner GMT40h
Water Resistance
SANS-13 Silverback300m
Bradner GMT180m
MSRP
SANS-13 Silverback$295
Bradner GMT$299
Full specifications
Case
5 specsCategory
—
GMT
Thickness
12mm
15mm
Lug-to-Lug
46mm
50mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
180m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
Brown
Lume
Superluminova
None
Movement
2 specsCaliber
Ronda
Seiko NH34A
Type
Quartz
Automatic
Pricing
1 specsMSRP
$295
$299
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