Side by side
Marnaut Safe Harbour 100CvsTudor Black Bay GMT
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 GMT41mm
Power Reserve
Safe Harbour 100C41h
Black Bay GMT70h
Water Resistance
Safe Harbour 100C100m
Black Bay GMT200m
MSRP
Safe Harbour 100C$899
Black Bay GMT$5,275
Full specifications
Case
8 specsCategory
—
GMT
Diameter
39mm
41mm
Thickness
13mm
14.6mm
Lug-to-Lug
45mm
46mm
Lug Width
20mm
22mm
Finish
Brushed and polished
Polished + Satin
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
3 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Movement
7 specsCaliber
Sellita SW200-1
MT5652
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
GMT
Pricing
1 specsMSRP
$899
$5,275
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