Side by side
Tornek-Rayville CISO M38 MAC V SOGvsLongines ULTRA-CHRON CLASSIC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
CISO M38 MAC V SOG38mm
ULTRA-CHRON CLASSIC37mm
Power Reserve
CISO M38 MAC V SOG42h
ULTRA-CHRON CLASSIC52h
Water Resistance
CISO M38 MAC V SOG100m
ULTRA-CHRON CLASSIC50m
MSRP
CISO M38 MAC V SOG$745
ULTRA-CHRON CLASSIC$3,900
Full specifications
Case
8 specsCategory
—
—
Diameter
38mm
37mm
Thickness
12.45mm
10.95mm
Lug-to-Lug
43.6mm
44.6mm
Lug Width
20mm
19mm
Finish
Brushed and polished
—
Water Resistance
100m
50m
Caseback
Solid
Screw-down case back
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Yes
Both sides
Dial Color
Black
Silver
Indices
Applied
Applied indexes
Lume
Superluminova
Super-LumiNova
Movement
7 specsCaliber
TMI NH36
L836.6
Beat Rate
28,800 vph
36,000 vph
Power Reserve
42h
52h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date
Pricing
1 specsMSRP
$745
$3,900
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