Side by side
Marnaut Safe Harbour 100CvsTudor Black Bay 58 18K
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Safe Harbour 100C39mm
Black Bay 58 18K39mm
Power Reserve
Safe Harbour 100C41h
Black Bay 58 18K70h
Water Resistance
Safe Harbour 100C100m
Black Bay 58 18K200m
MSRP
Safe Harbour 100C$899
Black Bay 58 18K$22,550
Full specifications
Case
8 specsCategory
—
Diver
Diameter
39mm
39mm
Thickness
13mm
12.7mm
Lug-to-Lug
45mm
46mm
Material
Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Green
Indices
Applied
—
Movement
6 specsCaliber
Sellita SW200-1
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$899
$22,550
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