Side by side
Geckota PhalanxvsTudor Black Bay One 31
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Phalanx42mm
Black Bay One 3131mm
Power Reserve
Phalanx40h
Black Bay One 3150h
Water Resistance
Phalanx300m
Black Bay One 31100m
MSRP
Phalanx$349
Black Bay One 31$4,600
Full specifications
Case
8 specsDiameter
42mm
31mm
Thickness
13.9mm
9.5mm
Lug-to-Lug
—
46mm
Lug Width
—
17mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Polished + Satin
Water Resistance
300m
100m
Caseback
Solid
Solid screw-down
Crystal & Dial
1 specsDial Color
Green
Anthracite
Movement
2 specsCaliber
ETA 2824
MT5201
Power Reserve
40h
50h
Pricing
1 specsMSRP
$349
$4,600
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