Side by side
Decima GatekeepervsTudor Black Bay 58 925
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Gatekeeper38mm
Black Bay 58 92539mm
Power Reserve
Gatekeeper42h
Black Bay 58 92570h
Water Resistance
Gatekeeper50m
Black Bay 58 925200m
MSRP
Gatekeeper$599
Black Bay 58 925$5,600
Full specifications
Case
7 specsCategory
—
Diver
Diameter
38mm
39mm
Thickness
9.9mm
12.7mm
Lug Width
—
20mm
Finish
Brushed and polished
Satin
Water Resistance
50m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Yes
—
Dial Color
White
Taupe
Indices
Applied
—
Movement
6 specsCaliber
Miyota 9039
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$599
$5,600
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