Side by side
Geckota Tourbillon Hand WoundvsTudor Black Bay One 31
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Tourbillon Hand Wound40mm
Black Bay One 3131mm
Power Reserve
Tourbillon Hand Wound40h
Black Bay One 3150h
Water Resistance
Tourbillon Hand Wound—
Black Bay One 31100m
MSRP
Tourbillon Hand Wound$1,299
Black Bay One 31$4,600
Full specifications
Case
8 specsCategory
Dress
Diver
Diameter
40mm
31mm
Thickness
14.2mm
9.5mm
Lug-to-Lug
—
46mm
Lug Width
20mm
17mm
Finish
Brushed and polished
Polished + Satin
Water Resistance
—
100m
Caseback
Solid
Solid screw-down
Crystal & Dial
1 specsDial Color
Gold
Anthracite
Movement
3 specsCaliber
—
MT5201
Type
Manual
Automatic
Power Reserve
40h
50h
Pricing
1 specsMSRP
$1,299
$4,600
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