Side by side

Praesidus 42mm AutomaticvsTudor Black Bay Chrono S&G

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

42mm Automatic
Praesidus42mm Automatic
MSRP $680
Black Bay Chrono S&G
TudorBlack Bay Chrono S&G
MSRP $8,525

At a glance

21 of 29 specs differ
Diameter
42mm Automatic38mm
Black Bay Chrono S&G41mm
Power Reserve
42mm Automatic40h
Black Bay Chrono S&G70h
Water Resistance
42mm Automatic100m
Black Bay Chrono S&G200m
MSRP
42mm Automatic$680
Black Bay Chrono S&G$8,525

Full specifications

Case

9 specs
Category
Field
Chronograph
Diameter
38mm
41mm
Thickness
11mm
14.4mm
Lug-to-Lug
45mm
46mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Polished + Satin
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
42mm Automatic
Black
Indices
Applied

Movement

7 specs
Caliber
Seiko NH35
MT5813
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Chronograph

Pricing

1 specs
MSRP
$680
$8,525

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