Side by side

Tornek-Rayville CISO M38 MAC V SOGvsTudor Black Bay 58

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

CISO M38 MAC V SOG
Tornek-RayvilleCISO M38 MAC V SOG
MSRP $745
Black Bay 58
TudorBlack Bay 58
MSRP $5,350

At a glance

17 of 29 specs differ
Diameter
CISO M38 MAC V SOG38mm
Black Bay 5839mm
Power Reserve
CISO M38 MAC V SOG42h
Black Bay 5865h
Water Resistance
CISO M38 MAC V SOG100m
Black Bay 58200m
MSRP
CISO M38 MAC V SOG$745
Black Bay 58$5,350

Full specifications

Case

7 specs
Category
Diver
Diameter
38mm
39mm
Thickness
12.45mm
11.7mm
Lug-to-Lug
43.6mm
46mm
Finish
Brushed and polished
Polished + Satin
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Yes
Lume
Superluminova
None

Movement

6 specs
Caliber
TMI NH36
MT5400-U
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
65h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$745
$5,350

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