Side by side
Praesidus Neptune 44vsTudor 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
Neptune 4444mm
Black Bay 58 18K39mm
Power Reserve
Neptune 4440h
Black Bay 58 18K70h
Water Resistance
Neptune 44200m
Black Bay 58 18K200m
MSRP
Neptune 44$550
Black Bay 58 18K$22,550
Full specifications
Case
7 specsDiameter
44mm
39mm
Thickness
—
12.7mm
Lug-to-Lug
—
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Caseback
Solid
Solid screw-down
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Patina
Green
Indices
Applied
—
Movement
6 specsCaliber
Miyota 9039
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$550
$22,550
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