Side by side

Boldr MarinevsTudor Black Bay 58 18K

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Marine
BoldrMarine
MSRP $439
Black Bay 58 18K
TudorBlack Bay 58 18K
MSRP $22,550

At a glance

18 of 29 specs differ
Diameter
Marine40mm
Black Bay 58 18K39mm
Power Reserve
Marine40h
Black Bay 58 18K70h
Water Resistance
Marine200m
Black Bay 58 18K200m
MSRP
Marine$439
Black Bay 58 18K$22,550

Full specifications

Case

6 specs
Category
Tool
Diver
Diameter
40mm
39mm
Thickness
12.3mm
12.7mm
Material
Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Caseback
Solid
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Flat
—
AR Coating
Yes
—
Dial Color
Defender Elewana
Green
Indices
Applied
—
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
NH35A
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$439
$22,550

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