Side by side
Geckota Tourbillon Hand WoundvsTudor Black Bay 58 18K
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Tourbillon Hand Wound40mm
Black Bay 58 18K39mm
Power Reserve
Tourbillon Hand Wound40h
Black Bay 58 18K70h
Water Resistance
Tourbillon Hand Wound—
Black Bay 58 18K200m
MSRP
Tourbillon Hand Wound$1,299
Black Bay 58 18K$22,550
Full specifications
Case
8 specsCategory
Dress
Diver
Diameter
40mm
39mm
Thickness
14.2mm
12.7mm
Lug-to-Lug
—
46mm
Material
Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Water Resistance
—
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Gold
Green
Indices
Applied
—
Movement
7 specsCaliber
—
MT5400
Type
Manual
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$1,299
$22,550
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